Not currently registered for phenotyping at IMPC

Phenotyping is currently not planned for a knockout strain of this gene.

Gene Summary

Name:
sphingosine-1-phosphate receptor 2
Synonyms:
H218,  S1P2,  1100001A16Rik,  Edg5,  Gpcr13,  LPb2

IMPC Data Collections

  • No Body Weight Data
  • No Embryo Imaging Data
  • No Viability Data

IMPC Phenotype Summary

Significant
Not Significant
Not tested

Phenotypes

The IMPC applies a panel of phenotyping screens to characterise single-gene knockout mice by comparison to wild types. Click on the different tabs to visualise significant phenotypes identified by the IMPC, as well as all data that was measured.

lacZ Expression

Expression data not available

Associated Images

Images submitted by IMPC centres for a selection of procedures. Each set of images is available to view in our image comparator.

Phenotype associated images not available

Human diseases caused by S1pr2 mutations

The analysis uses data from IMPC, along with published data on other mouse mutants, in comparison to human disease reports in OMIM, Orphanet, and DECIPHER.

Phenotype comparisons summarize the similarity of mouse phenotypes with human disease phenotypes.

The table below shows human diseases associated to S1pr2 by orthology or direct annotation.

Disease Similarity of
phenotypes
Matching phenotypes Source
Deafness, Autosomal Recessive 68
Sensorineural hearing impairment OMIM:610419

The table below shows human diseases predicted to be associated to S1pr2 by phenotypic similarity.

Disease Similarity of
phenotypes
Matching phenotypes Source
Auditory Neuropathy, Autosomal Dominant 1
Sensorineural hearing impairment, Abnormal speech discrimination, Absence of acoustic reflex, Abn... OMIM:609129
Deafness, Autosomal Recessive 9
Sensorineural hearing impairment, Absent brainstem auditory responses, Absence of acoustic reflex OMIM:601071
Deafness, X-Linked 6
Incomplete partition of the cochlea, Bilateral sensorineural hearing impairment OMIM:300914
Otosclerosis 7
Otosclerosis, Conductive hearing impairment, Progressive hearing impairment, Abnormality of the a... OMIM:611572
Cochleosaccular Degeneration-Cataract Syndrome
Ataxia, Cochlear degeneration, Progressive sensorineural hearing impairment, Seizure ORPHA:3233
Deafness, Autosomal Recessive 104
Absent brainstem auditory responses, Prelingual sensorineural hearing impairment, Vestibular dysf... OMIM:616515
Developmental Delay, Impaired Speech, And Behavioral Abnormalities, With Or Without Seizures
Atonic seizure, Tonic seizure, Infantile spasms, Myoclonic seizure, Bilateral tonic-clonic seizur... OMIM:619964
Spinocerebellar Ataxia, Autosomal Recessive 3
Hearing impairment, Cochlear degeneration OMIM:271250
Opticocochleodentate Degeneration
Optic atrophy, Hearing impairment, Cochlear degeneration OMIM:258700
Epilepsy, Familial Adult Myoclonic, 1
EEG with photoparoxysmal response, Generalized myoclonic seizure, Jerk-locked premyoclonus spikes... OMIM:601068
Otosclerosis 8
Otosclerosis, Hearing impairment OMIM:612096
Otosclerosis 3
Otosclerosis, Hearing impairment OMIM:608244
Deafness, Autosomal Dominant 9
Postlingual sensorineural hearing impairment, Tinnitus, Cochlear degeneration, Vertigo, Abnormali... OMIM:601369
Deafness, Autosomal Recessive 29
Sensorineural hearing impairment, Hearing impairment OMIM:614035
Deafness, Autosomal Recessive 57
Sensorineural hearing impairment, Hearing impairment OMIM:618003
Deafness, Autosomal Recessive 20
Sensorineural hearing impairment, Hearing impairment OMIM:604060
Deafness, Autosomal Recessive 13
Sensorineural hearing impairment, Hearing impairment OMIM:603098
Epilepsy, Familial Temporal Lobe, 5
Focal impaired awareness seizure, EEG with spike-wave complexes, Focal aware seizure, Visually-in... OMIM:614417
Epilepsy, Familial Adult Myoclonic, 4
Jerk-locked premyoclonus spikes, Myoclonus, Bilateral tonic-clonic seizure, Seizure, Enhancement ... OMIM:615127
Developmental And Epileptic Encephalopathy 104
Clonic seizure, Focal impaired awareness seizure, Tonic seizure, Epileptic spasm, Bilateral tonic... OMIM:619970
Photomyoclonus, Diabetes Mellitus, Deafness, Nephropathy, And Cerebral Dysfunction
Focal motor seizure, Ataxia, Cochlear degeneration, Photosensitive myoclonic seizure, Progressive... OMIM:172500
Otosclerosis 1
Otosclerosis, Conductive hearing impairment OMIM:166800
Myoclonic Epilepsy, Juvenile, Susceptibility To, 4
Bilateral tonic-clonic seizure, Generalized myoclonic seizure, EEG with polyspike wave complexes OMIM:611364
Epilepsy, Familial Adult Myoclonic, 3
EEG with photoparoxysmal response, Jerk-locked premyoclonus spikes, Myoclonus, Giant somatosensor... OMIM:613608
Epilepsy, Familial Temporal Lobe, 1
Focal sensory seizure with olfactory features, Focal sensory seizure with vestibular features, De... OMIM:600512
Deafness, Autosomal Recessive 109
Congenital sensorineural hearing impairment, Morphological abnormality of the semicircular canal OMIM:618013
Continuous Spikes And Waves During Sleep
Typical absence seizure, Atypical absence seizure, Focal motor seizure, Atonic seizure, Focal hem... ORPHA:725
Developmental And Epileptic Encephalopathy 94
Status epilepticus, Atonic seizure, Generalized myoclonic seizure, Tonic seizure, EEG with genera... OMIM:615369
Multiple Synostoses Syndrome 4
Otosclerosis OMIM:617898
Deafness, X-Linked 2
Stapes ankylosis, Congenital sensorineural hearing impairment, Conductive hearing impairment, Dil... OMIM:304400
Benign Familial Infantile Epilepsy
Status epilepticus, Focal motor seizure, Focal impaired awareness seizure, Generalized tonic seiz... ORPHA:306
Otosclerosis 4
Otosclerosis, Mixed hearing impairment OMIM:611571
Seizures, Benign Familial Neonatal, Autosomal Recessive
Normal interictal EEG, Bilateral tonic-clonic seizure OMIM:269720
Immunodeficiency 72 With Autoinflammation
Hepatosplenomegaly, Increased circulating IgG level, Increased B cell count, Recurrent otitis med... OMIM:618982
Epilepsy, Focal, With Speech Disorder And With Or Without Impaired Intellectual Development
Atonic seizure, Focal impaired awareness seizure, Continuous spike and waves during slow sleep, B... OMIM:245570
Cerebellar Atrophy, Developmental Delay, And Seizures
Bilateral tonic-clonic seizure with focal onset, EEG abnormality, Seizure OMIM:617643
Developmental And Epileptic Encephalopathy 26
Atypical absence seizure, Atonic seizure, Focal impaired awareness seizure, Bilateral tonic-cloni... OMIM:616056
Autosomal Dominant Epilepsy With Auditory Features
Focal aware seizure, EEG with focal epileptiform discharges, Focal autonomic seizure, Bilateral t... ORPHA:101046
Familial Focal Epilepsy With Variable Foci
Focal impaired awareness seizure, Deja vu aura, Focal aware seizure, EEG with focal epileptiform ... ORPHA:98820
Cortical Malformations, Occipital
Bilateral tonic-clonic seizure, EEG abnormality OMIM:614115
Epilepsy, Pyridoxine-Dependent
Status epilepticus, Clonic seizure, Generalized myoclonic seizure, EEG with burst suppression, Bi... OMIM:266100
Deafness, Autosomal Dominant 77
Sensorineural hearing impairment, Tinnitus, Morphological abnormality of the inner ear OMIM:618915
Epilepsy, Myoclonic Juvenile
Status epilepticus, Morning myoclonic jerks, EEG with generalized polyspikes, Bilateral tonic-clo... OMIM:254770
Rolandic Epilepsy-Speech Dyspraxia Syndrome
Continuous spike and waves during slow sleep, Bilateral tonic-clonic seizure with focal onset, EE... ORPHA:163721
Ceroid Lipofuscinosis, Neuronal, 8, Northern Epilepsy Variant
Bilateral tonic-clonic seizure, EEG abnormality, Focal impaired awareness seizure OMIM:610003
Otosclerosis 10
Otosclerosis OMIM:615589
Jeavons Syndrome
EEG with focal spikes, EEG with photoparoxysmal response, Bilateral tonic-clonic seizure with gen... ORPHA:139431
Developmental And Epileptic Encephalopathy 13
Clonic seizure, Focal hemiclonic seizure, EEG with spike-wave complexes, Tonic seizure, Bilateral... OMIM:614558
Lennox-Gastaut Syndrome
Atypical absence seizure, Atonic seizure, EEG abnormality, Generalized myoclonic seizure, General... ORPHA:2382
Deafness-Hypogonadism Syndrome
Conductive hearing impairment, Stapes ankylosis, Abnormality of the middle ear ossicles, Abnormal... ORPHA:90646
Encephalopathy Due To Prosaposin Deficiency
Myoclonus, Bilateral tonic-clonic seizure, Hepatomegaly, Splenomegaly ORPHA:139406
Intellectual Developmental Disorder, Autosomal Dominant 55, With Seizures
EEG abnormality, Focal impaired awareness seizure, Generalized myoclonic seizure, Myoclonic seizu... OMIM:617831
Pyridoxine-Dependent Epilepsy
Status epilepticus, Atonic seizure, Early onset absence seizures, Focal aware motor seizure, Epil... ORPHA:3006
Autosomal Recessive Spastic Paraplegia Type 44
Sensorineural hearing impairment, Ataxia, Abnormal motor evoked potentials, Somatic sensory dysfu... ORPHA:320401
Autoimmune Lymphoproliferative Syndrome, Type Iii
Increased circulating antibody level, Hepatomegaly, Absent isohemagglutinin level, Splenomegaly, ... OMIM:615559
Centralopathic Epilepsy
Bilateral tonic-clonic seizure with focal onset, Nocturnal seizures, EEG with centrotemporal foca... OMIM:117100
Deafness, Autosomal Recessive 4, With Enlarged Vestibular Aqueduct
Sensorineural hearing impairment, Incomplete partition of the cochlea type II, Enlarged vestibula... OMIM:600791
Myoclonic Epilepsy Of Unverricht And Lundborg
EEG with spike-wave complexes, EEG with polyspike wave complexes, Myoclonus, Bilateral tonic-clon... OMIM:254800
Perioral Myoclonia With Absences
EEG with spike-wave complexes, Generalized myoclonic seizure, Bilateral tonic-clonic seizure, Gen... ORPHA:139426
Developmental And Epileptic Encephalopathy 33
Typical absence seizure, Myoclonic seizure, Epileptic spasm, Bilateral tonic-clonic seizure, Hyps... OMIM:616409
Osteogenesis Imperfecta, Type Iv
Otosclerosis, Hearing impairment OMIM:166220
Immunodeficiency 24
Decreased circulating IgG level, Lymphopenia, Defective T cell proliferation, Decreased specific ... OMIM:615897
Immunodeficiency 105
Decreased circulating IgA level, Lymphopenia, Decreased circulating IgG level, Hepatosplenomegaly... OMIM:619924
Epilepsy, Idiopathic Generalized
Bilateral tonic-clonic seizure, Generalized myoclonic seizure, Generalized non-motor (absence) se... OMIM:600669
Epilepsy, Idiopathic Generalized, Susceptibility To, 9
Typical absence seizure, Atypical absence seizure, Morning myoclonic jerks, EEG with spike-wave c... OMIM:607682
Deafness, Conductive Stapedial, With Ear Malformation And Facial Palsy
Conductive hearing impairment, External ear malformation, Facial paralysis, Abnormality of the st... OMIM:124490
Developmental And Epileptic Encephalopathy 30
Bilateral tonic-clonic seizure, Generalized myoclonic seizure, Hypsarrhythmia, Seizure OMIM:616341
Intellectual Developmental Disorder With Seizures And Language Delay
EEG with polyspike wave complexes, Increased theta frequency activity in EEG, Myoclonic seizure, ... OMIM:619000
Earlobes, Thickened, With Conductive Deafness From Incudostapedial Abnormalities
Abnormality of the malleus, Abnormality of the middle ear ossicles, Abnormal pinna morphology, Co... OMIM:128980
Ewing Sarcoma
Ewing sarcoma OMIM:612219
Reticulum Cell Sarcoma
Neoplasm, Sarcoma OMIM:267730
Developmental And Epileptic Encephalopathy 27
Myoclonus, Infantile spasms, Epileptic spasm, Myoclonic seizure, Bilateral tonic-clonic seizure, ... OMIM:616139
Landau-Kleffner Syndrome
EEG with frontal focal spikes, Atypical absence seizure, Focal motor seizure, Bilateral tonic-clo... ORPHA:98818
Intellectual Developmental Disorder, Autosomal Dominant 60, With Seizures
Atypical absence seizure, Absence seizure with eyelid myoclonia, Atonic seizure, EEG with spike-w... OMIM:618587
Deafness-Ear Malformation-Facial Palsy Syndrome
Abnormal antihelix morphology, Conductive hearing impairment, External ear malformation, Hypoplas... ORPHA:3232
Developmental And Epileptic Encephalopathy 43
Atypical absence seizure, Atonic seizure, Infantile spasms, Myoclonic seizure, Bilateral tonic-cl... OMIM:617113
Juvenile Myelomonocytic Leukemia
Juvenile myelomonocytic leukemia OMIM:607785
Charcot-Marie-Tooth Disease, Type 4B1
Decreased motor nerve conduction velocity, Abnormal auditory evoked potentials, Facial palsy OMIM:601382
Osteogenesis Imperfecta, Type I
Otosclerosis, Hearing impairment OMIM:166200
Deafness, Autosomal Recessive 118, With Cochlear Aplasia
Vestibular dysfunction, Congenital sensorineural hearing impairment, Cochlear aplasia OMIM:619553
Benign Paroxysmal Torticollis Of Infancy
Vertigo, Ataxia, Abnormal head movements ORPHA:71518
Deafness, Autosomal Recessive 68
Sensorineural hearing impairment OMIM:610419
Developmental And Epileptic Encephalopathy 98
Clonic seizure, Bilateral tonic-clonic seizure with focal onset, Refractory status epilepticus, E... OMIM:619605
Pendred Syndrome
Vestibular dysfunction, Congenital sensorineural hearing impairment, Cochlear malformation OMIM:274600
Paroxysmal Nonkinesigenic Dyskinesia, 3, With Or Without Generalized Epilepsy
Bilateral tonic-clonic seizure, Generalized non-motor (absence) seizure, EEG with spike-wave comp... OMIM:609446
Autosomal Recessive Spinocerebellar Ataxia-Blindness-Deafness Syndrome
Progressive cerebellar ataxia, Spinocerebellar atrophy, Impaired vibration sensation in the lower... ORPHA:95433
Intellectual Developmental Disorder, Autosomal Dominant 5
Bilateral tonic-clonic seizure, EEG abnormality, Myoclonic absence seizure, Seizure OMIM:612621
Epilepsy, Childhood Absence, Susceptibility To, 1
EEG with spike-wave complexes (>3.5 Hz), EEG with polyspike wave complexes, Febrile seizure (with... OMIM:600131
Febrile Seizures, Familial, 8
EEG with spike-wave complexes (>3.5 Hz), EEG with polyspike wave complexes, Febrile seizure (with... OMIM:607681
Epilepsy, Familial Adult Myoclonic, 5
Focal sensory seizure with visual features, Bilateral tonic-clonic seizure, Focal sensory seizure... OMIM:615400
Epilepsy, Juvenile Absence, Susceptibility To, 1
Generalized myoclonic seizure, Bilateral tonic-clonic seizure on awakening, EEG with spike-wave c... OMIM:607631
Juvenile Absence Epilepsy
EEG with polyspike wave complexes, Myoclonus, Febrile seizure (within the age range of 3 months t... ORPHA:1941
Ravine Syndrome
Atrophy/Degeneration affecting the brainstem, Ataxia, Abnormal auditory evoked potentials ORPHA:99852
Optic Atrophy 8
Sensorineural hearing impairment, Optic atrophy, Prolonged somatosensory evoked potentials, Abnor... OMIM:616648
Lissencephaly 10
Atypical absence seizure, EEG abnormality, Atonic seizure, Focal impaired awareness seizure, Toni... OMIM:618873
B-Cell Expansion With Nfkb And T-Cell Anergy
Decreased circulating IgA level, Splenomegaly, Decreased specific antibody response to polysaccha... OMIM:616452
Chromosome Xq21 Deletion Syndrome
Conductive hearing impairment, Incomplete partition of the cochlea, Hearing impairment, Progressi... OMIM:303110
Epilepsy, Familial Temporal Lobe, 8
Focal impaired awareness seizure, Deja vu aura, Focal aware cognitive seizure with forced thinkin... OMIM:616461
Usher Syndrome Type 1
Sensorineural hearing impairment, Ataxia, Cerebral cortical atrophy, Vestibular hypofunction, Abn... ORPHA:231169
Epilepsy, Progressive Myoclonic, 6
Atonic seizure, EEG with spike-wave complexes, Myoclonus, Myoclonic status epilepticus, Bilateral... OMIM:614018
Seizures, Benign Familial Infantile, 1
Focal impaired awareness seizure, Bilateral tonic-clonic seizure with focal onset, Normal interic... OMIM:601764
Lymphoblastic Leukemia, Acute, With Lymphomatous Features
T-cell acute lymphoblastic leukemias, Acute lymphoblastic leukemia, Lymphoma OMIM:247640
Dravet Syndrome
Status epilepticus, Atonic seizure, Focal hemiclonic seizure, Focal impaired awareness seizure, G... OMIM:607208
Succinic Semialdehyde Dehydrogenase Deficiency
Status epilepticus, Bilateral tonic-clonic seizure, Generalized myoclonic seizure ORPHA:22
New-Onset Refractory Status Epilepticus
Status epilepticus, EEG with spike-wave complexes, Focal impaired awareness seizure, Focal aware ... ORPHA:363558
Unilateral Hemispheric Polymicrogyria
Generalized myoclonic seizure, EEG with focal epileptiform discharges, Infantile spasms, Bilatera... ORPHA:101071
Epilepsy, Idiopathic Generalized, Susceptibility To, 3
Bilateral tonic-clonic seizure, Seizure OMIM:608762
Neurodevelopmental Disorder With Or Without Early-Onset Generalized Epilepsy
Myoclonic seizure, Bilateral tonic-clonic seizure, Generalized non-motor (absence) seizure, Seizu... OMIM:619157
Usher Syndrome Type 3
Sensorineural hearing impairment, Vestibular hypofunction, Abnormal cochlea morphology, Ataxia ORPHA:231183
Episodic Ataxia, Type 5
Typical absence seizure, Atypical absence seizure, EEG with spike-wave complexes, Myoclonus, EEG ... OMIM:613855
Epilepsy, Progressive Myoclonic, 8
EEG with photoparoxysmal response, Myoclonus, Bilateral tonic-clonic seizure, Action myoclonus OMIM:616230
Deafness, Autosomal Dominant 80
Dilated vestibule of the inner ear, Congenital sensorineural hearing impairment, Morphological ab... OMIM:619274
Developmental And Epileptic Encephalopathy 99
Status epilepticus, Focal hemiclonic seizure, Focal impaired awareness seizure, Tonic seizure, Ep... OMIM:619606
Branchiootic Syndrome 1
Sensorineural hearing impairment, Low-set ears, Cochlear malformation, Microtia, Dilatated intern... OMIM:602588
Sarcoma, Synovial
Synovial sarcoma OMIM:300813
Alveolar Soft Part Sarcoma
Alveolar soft part sarcoma OMIM:606243
Gaucher Disease, Atypical, Due To Saposin C Deficiency
Status epilepticus, Clonic seizure, Hepatomegaly, Splenomegaly, Myoclonus, Bilateral tonic-clonic... OMIM:610539
Seizures, Benign Familial Infantile, 3
Normal interictal EEG, Focal impaired awareness seizure, Bilateral tonic-clonic seizure with foca... OMIM:607745
Guanidinoacetate Methyltransferase Deficiency
Ataxia, Atonic seizure, Focal impaired awareness seizure, Generalized myoclonic seizure, Chorea, ... ORPHA:382
Isolated Focal Cortical Dysplasia
Focal impaired awareness seizure, Bilateral tonic-clonic seizure with focal onset, Nocturnal seiz... ORPHA:65683
Yoon-Bellen Neurodevelopmental Syndrome
Status epilepticus, Infantile spasms, Generalized myoclonic-atonic seizure, Bilateral tonic-cloni... OMIM:619701
Myoclonic Epilepsy Of Infancy
Generalized myoclonic seizure, EEG with irregular generalized spike and wave complexes, Myoclonus... ORPHA:86909
Mohr-Tranebjaerg Syndrome
Sensorineural hearing impairment, Absent brainstem auditory responses, Postlingual sensorineural ... ORPHA:52368
Generalized Epilepsy With Febrile Seizures-Plus
Status epilepticus, Atonic seizure, Focal impaired awareness seizure, EEG with spike-wave complex... ORPHA:36387
Developmental And Epileptic Encephalopathy 6B
Focal hemiclonic seizure, Tonic seizure, EEG with spike-wave complexes (>3.5 Hz), Myoclonus, Myoc... OMIM:619317
Developmental And Epileptic Encephalopathy 9
Status epilepticus, Atonic seizure, Generalized myoclonic seizure, Bilateral tonic-clonic seizure... OMIM:300088
Pontocerebellar Hypoplasia, Type 14
Infantile spasms, Myoclonic seizure, Bilateral tonic-clonic seizure, Chronic neutropenia, Focal-o... OMIM:619301
Generalized Epilepsy-Paroxysmal Dyskinesia Syndrome
Bilateral tonic-clonic seizure, Generalized-onset seizure, Generalized non-motor (absence) seizur... ORPHA:79137
Neurodevelopmental Disorder With Hypotonia, Neuropathy, And Deafness
Sensorineural hearing impairment, Absent brainstem auditory responses, EEG abnormality, Choreoath... OMIM:617519
17Q24.2 Microdeletion Syndrome
Otosclerosis, Microtia, Recurrent otitis media, Progressive conductive hearing impairment, Seizure ORPHA:529962
Epilepsy, Nocturnal Frontal Lobe, 2
Status epilepticus, Bilateral tonic-clonic seizure OMIM:603204
Ceroid Lipofuscinosis, Neuronal, 4 (Kufs Type)
Myoclonus, Bilateral tonic-clonic seizure, Myoclonic seizure, Seizure OMIM:162350
Pontocerebellar Hypoplasia, Type 15
Infantile spasms, Myoclonic seizure, Chronic neutropenia, Bilateral tonic-clonic seizure, Focal-o... OMIM:619302
Progressive Myoclonic Epilepsy Type 3
EEG with focal epileptiform discharges, Myoclonus, Limb myoclonus, Febrile seizure (within the ag... ORPHA:263516
Unilateral Focal Polymicrogyria
EEG with frontal focal spikes, Focal motor seizure, EEG with parietal focal spikes, Focal impaire... ORPHA:268947
Non-Syndromic Genetic Deafness
Postlingual sensorineural hearing impairment, Conductive hearing impairment, High-frequency heari... ORPHA:87884
Episodic Ataxia, Type 9
Status epilepticus, Clonic seizure, Tonic seizure, Bilateral tonic-clonic seizure, Seizure OMIM:618924
Developmental And Epileptic Encephalopathy 11
Status epilepticus, Bilateral tonic-clonic seizure OMIM:613721
Episodic Ataxia Type 4
Vertigo, Ataxia, Abnormal head movements ORPHA:79136
Generalized Epilepsy With Febrile Seizures Plus, Type 2
Atonic seizure, Focal hemiclonic seizure, Generalized myoclonic seizure, Generalized tonic seizur... OMIM:604403
Developmental And Epileptic Encephalopathy 103
Atonic seizure, Tonic status epilepticus, Focal impaired awareness seizure, Continuous spike and ... OMIM:619913
Charcot-Marie-Tooth Disease, Type 4D
Decreased nerve conduction velocity, Distal sensory impairment, Gait disturbance, Abnormal audito... OMIM:601455
Seizures, Benign Familial Neonatal, 2
Focal clonic seizure, Bilateral tonic-clonic seizure OMIM:121201
Diabetes Mellitus, Permanent Neonatal, 2
Bilateral tonic-clonic seizure with focal onset, Bilateral tonic-clonic seizure, Myoclonic seizur... OMIM:618856
Salt And Pepper Developmental Regression Syndrome
Status epilepticus, Multifocal epileptiform discharges, Myoclonus, Bilateral tonic-clonic seizure OMIM:609056
Deafness, Progressive, With Stapes Fixation
Stapes ankylosis, Bilateral conductive hearing impairment OMIM:601449
Progressive Deafness With Stapes Fixation
Stapes ankylosis, Bilateral conductive hearing impairment ORPHA:3235
Agammaglobulinemia 8B, Autosomal Recessive
Decreased circulating IgA level, Decreased circulating IgG level, Decreased proportion of CD8-pos... OMIM:619824
Ceroid Lipofuscinosis, Neuronal, 3
Myoclonus, Bilateral tonic-clonic seizure, Vacuolated lymphocytes, Seizure OMIM:204200
Epilepsy, Familial Temporal Lobe, 3
Focal impaired awareness seizure, Deja vu aura, Bilateral tonic-clonic seizure with focal onset OMIM:611630
Developmental Delay And Seizures With Or Without Movement Abnormalities
Bilateral tonic-clonic seizure, EEG abnormality, Myoclonic absence seizure, Generalized myoclonic... OMIM:617836
Rasmussen Subacute Encephalitis
EEG with focal spikes, Focal motor seizure, Bilateral tonic-clonic seizure with generalized onset... ORPHA:1929
Epilepsy, Idiopathic Generalized, Susceptibility To, 15
Myoclonus, Bilateral tonic-clonic seizure, Generalized non-motor (absence) seizure, Seizure, Eyel... OMIM:618357
Optic Atrophy With Or Without Deafness, Ophthalmoplegia, Myopathy, Ataxia, And Neuropathy
Ataxia, Optic atrophy, Gait disturbance, Abnormal auditory evoked potentials, Progressive sensori... OMIM:125250
Epilepsy, Idiopathic Generalized, Susceptibility To, 7
Myoclonus, Bilateral tonic-clonic seizure OMIM:604827
Agammaglobulinemia 8A, Autosomal Dominant
Agammaglobulinemia, B lymphocytopenia, Recurrent otitis media OMIM:616941
Female Restricted Epilepsy With Intellectual Disability
Status epilepticus, Atypical absence seizure, Atonic seizure, Generalized myoclonic seizure, Gene... ORPHA:101039
Autoimmune Lymphoproliferative Syndrome, Type Iia
Neutropenia in presence of anti-neutropil antibodies, Hepatomegaly, Coombs-positive hemolytic ane... OMIM:603909
Leukemia, Acute Lymphoblastic
Acute lymphoblastic leukemia OMIM:613065
Leukemia, Acute Monocytic
Acute monocytic leukemia OMIM:151380
Leukemia, Acute Myeloid
Acute myeloid leukemia OMIM:601626
Leukemia, Acute, X-Linked
Acute leukemia OMIM:308960
Epilepsy, Familial Adult Myoclonic, 2
EEG with photoparoxysmal response, Jerk-locked premyoclonus spikes, EEG with irregular generalize... OMIM:607876
Epilepsy, Progressive Myoclonic, 3, With Or Without Intracellular Inclusions
Myoclonic status epilepticus, Bilateral tonic-clonic seizure with focal onset, Myoclonic seizure,... OMIM:611726
Intellectual Developmental Disorder, Autosomal Dominant 6, With Or Without Seizures
Status epilepticus, EEG abnormality, Focal impaired awareness seizure, Bilateral tonic-clonic sei... OMIM:613970
Ceroid Lipofuscinosis, Neuronal, 6B (Kufs Type)
Myoclonus, Bilateral tonic-clonic seizure, Status epilepticus without prominent motor symptoms, F... OMIM:204300
Fragile X Syndrome
Seizure, Abnormal head movements, Macrotia OMIM:300624
Glycosylphosphatidylinositol Biosynthesis Defect 15
EEG abnormality, Atonic seizure, Myoclonic seizure, Bilateral tonic-clonic seizure, Generalized n... OMIM:617810
Developmental And Epileptic Encephalopathy 24
Status epilepticus, Clonic seizure, Myoclonic seizure, Febrile seizure (within the age range of 3... OMIM:615871
Mucopolysaccharidosis Type 2
Sensorineural hearing impairment, Otosclerosis, Conductive hearing impairment, Decreased nerve co... ORPHA:580
Succinic Semialdehyde Dehydrogenase Deficiency
Status epilepticus, EEG abnormality, Generalized myoclonic seizure, Bilateral tonic-clonic seizur... OMIM:271980
Abcd Syndrome
Polycythemia, Albinism, White eyebrow, White eyelashes, Abnormal auditory evoked potentials, Tota... OMIM:600501
Alopecia-Mental Retardation Syndrome With Convulsions And Hypergonadotropic Hypogonadism
Bilateral tonic-clonic seizure, Seizure OMIM:601217
Seizures, Benign Familial Infantile, 5
Bilateral tonic-clonic seizure OMIM:617080
Epilepsy, Idiopathic Generalized, Susceptibility To, 12
Bilateral tonic-clonic seizure OMIM:614847
Seizures, Benign Familial Neonatal, 3
Bilateral tonic-clonic seizure OMIM:608217
Pendred Syndrome
Sensorineural hearing impairment, Ataxia, Enlarged vestibular aqueduct, Vertigo, Hypoplasia of th... ORPHA:705
Xq21 Microdeletion Syndrome
Sensorineural hearing impairment, Stapes ankylosis, Conductive hearing impairment, Ataxia, Dilata... ORPHA:1435
Early-Onset Epileptic Encephalopathy And Intellectual Disability Due To Grin2A Mutation
Generalized tonic seizure, Myoclonus, Epileptic spasm, Febrile seizure (within the age range of 3... ORPHA:289266
Autosomal Dominant Spastic Ataxia Type 1
Limb ataxia, Impaired vibration sensation in the lower limbs, Jerky head movements, Difficulty wa... ORPHA:251282
Deafness, Autosomal Dominant 41
Tinnitus, Hearing impairment, Progressive sensorineural hearing impairment OMIM:608224
Intellectual Developmental Disorder, Autosomal Dominant 69
Bilateral tonic-clonic seizure OMIM:617863
Epilepsy, Idiopathic Generalized, Susceptibility To, 14
Generalized myoclonic seizure, Febrile seizure (within the age range of 3 months to 6 years), Bil... OMIM:616685
Immunodeficiency Due To Selective Anti-Polysaccharide Antibody Deficiency
Decreased specific anti-polysaccharide antibody level, Otitis media, Decreased specific antibody ... ORPHA:70593
Epilepsy, Idiopathic Generalized, Susceptibility To, 17
Febrile seizure (within the age range of 3 months to 6 years), Bilateral tonic-clonic seizure, At... OMIM:602477
Febrile Seizures, Familial, 1
Febrile seizure (within the age range of 3 months to 6 years), Bilateral tonic-clonic seizure, At... OMIM:121210
Febrile Seizures, Familial, 5
Febrile seizure (within the age range of 3 months to 6 years), Bilateral tonic-clonic seizure, At... OMIM:609255
Febrile Seizures, Familial, 6
Febrile seizure (within the age range of 3 months to 6 years), Bilateral tonic-clonic seizure, At... OMIM:609253
Febrile Seizures, Familial, 4
Febrile seizure (within the age range of 3 months to 6 years), Bilateral tonic-clonic seizure, At... OMIM:604352
Charcot-Marie-Tooth Disease, Type 4C
Axonal degeneration, Decreased motor nerve conduction velocity, Facial palsy, Distal sensory impa... OMIM:601596
Mucopolysaccharidosis Type 2, Severe Form
Sensorineural hearing impairment, Otosclerosis, Conductive hearing impairment, Papilledema, Optic... ORPHA:217085
Mucopolysaccharidosis Type 2, Attenuated Form
Sensorineural hearing impairment, Otosclerosis, Conductive hearing impairment, Papilledema, Optic... ORPHA:217093
Generalized Epilepsy With Febrile Seizures Plus, Type 9
Atonic seizure, Focal impaired awareness seizure, Febrile seizure (within the age range of 3 mont... OMIM:616172
Generalized Epilepsy With Febrile Seizures Plus, Type 7
Atonic seizure, Febrile seizure (within the age range of 3 months to 6 years), Bilateral tonic-cl... OMIM:613863
Developmental And Epileptic Encephalopathy 4
Status epilepticus, Generalized myoclonic seizure, Generalized tonic seizure, Epileptic spasm, EE... OMIM:612164
Neurodevelopmental Disorder With Microcephaly, Ataxia, And Seizures
Bilateral tonic-clonic seizure OMIM:617709
Familial Infantile Myoclonic Epilepsy
Bilateral tonic-clonic seizure with generalized onset, EEG with focal spike waves, Generalized my... ORPHA:352582
Bilateral Parasagittal Parieto-Occipital Polymicrogyria
Bilateral tonic-clonic seizure, Focal impaired awareness seizure, Seizure ORPHA:208441
Agammaglobulinemia 2, Autosomal Recessive
Decreased circulating IgA level, Decreased circulating total IgM, Absent circulating B cells, Rec... OMIM:613500
Epilepsy, Familial Focal, With Variable Foci 4
Clonic seizure, Focal impaired awareness seizure, Simple febrile seizure, Bilateral tonic-clonic ... OMIM:617935
Neurodevelopmental Disorder With Hypotonia And Gross Motor And Speech Delay
Bilateral tonic-clonic seizure OMIM:619639
Developmental And Epileptic Encephalopathy 34
Status epilepticus, Focal hemiclonic seizure, Bilateral tonic-clonic seizure with focal onset, Fo... OMIM:616645
Dnm1L-Related Encephalopathy Due To Mitochondrial And Peroxisomal Fission Defect
Status epilepticus, Focal impaired awareness seizure, Generalized myoclonic seizure, Bilateral to... ORPHA:330050
Lichen Sclerosus Et Atrophicus
Squamous cell carcinoma, Carcinoma OMIM:151590
Immunodeficiency 15A
Decreased proportion of CD8-positive T cells, Decreased proportion of CD4-positive helper T cells... OMIM:618204
Intellectual Developmental Disorder, Autosomal Recessive 41
Hepatomegaly, Splenomegaly, Bilateral tonic-clonic seizure, Generalized-onset seizure, Generalize... OMIM:615637
Late Infantile Neuronal Ceroid Lipofuscinosis
EEG with photoparoxysmal response, Typical absence seizure, Cortical myoclonus, Atonic seizure, E... ORPHA:168491
Acute Encephalopathy With Biphasic Seizures And Late Reduced Diffusion
Seizure precipitated by febrile infection, Bilateral tonic-clonic seizure, Status epilepticus wit... ORPHA:363549
Developmental And Epileptic Encephalopathy 90
Focal impaired awareness seizure, EEG with burst suppression, Bilateral tonic-clonic seizure, Hyp... OMIM:301058
Infantile-Onset Axonal Motor And Sensory Neuropathy-Optic Atrophy-Neurodegenerative Syndrome
Bilateral tonic-clonic seizure, Abnormal peripheral action potential amplitude, Decreased nerve c... ORPHA:457205
Ras-Associated Autoimmune Leukoproliferative Disorder
Hepatomegaly, Lymphocytosis, Splenomegaly, Lymphoproliferative disorder, Monocytosis, Autoimmune ... OMIM:614470
Huntington Disease-Like 1
Cerebral cortical atrophy, EEG abnormality, Dysmetria, Jerky head movements, Chorea, Gait disturb... ORPHA:157941
Agammaglobulinemia 6, Autosomal Recessive
Decreased circulating IgA level, Decreased circulating IgG level, Decreased circulating total IgM... OMIM:612692
Intellectual Developmental Disorder, X-Linked 1
Bilateral tonic-clonic seizure, Atonic seizure, Seizure OMIM:309530
Focal Segmental Glomerulosclerosis And Neurodevelopmental Syndrome
Atypical absence seizure, Focal impaired awareness seizure, Continuous spike and waves during slo... OMIM:619428
Immunodeficiency, Common Variable, 1
Decreased circulating IgA level, Neutropenia in presence of anti-neutropil antibodies, Hepatomega... OMIM:607594
Epilepsy, Idiopathic Generalized, Susceptibility To, 10
Generalized myoclonic seizure, Febrile seizure (within the age range of 3 months to 6 years), Bil... OMIM:613060
Developmental And Epileptic Encephalopathy 102
Hepatomegaly, Focal motor status epilepticus, Tonic seizure, Generalized myoclonic seizure, Bilat... OMIM:619881
Epilepsy, Familial Temporal Lobe, 2
Focal impaired awareness seizure, Focal aware seizure, Febrile status epilepticus, Febrile seizur... OMIM:608096
Neurodevelopmental Disorder With Hypotonia And Autistic Features With Or Without Hyperkinetic Movements
EEG abnormality, Convulsive status epilepticus, Focal-onset seizure OMIM:618760
Immunodeficiency, Common Variable, 3
Decreased circulating IgA level, Reduced isohemagglutinin level, Decreased circulating total IgM,... OMIM:613493
Rare Non-Syndromic Intellectual Disability
Bilateral tonic-clonic seizure, Seizure ORPHA:101685
Pachygyria With Mental Retardation, Seizures, And Arachnoid Cysts
Atypical absence seizure, Bilateral tonic-clonic seizure OMIM:600176
Generalized Epilepsy With Febrile Seizures Plus, Type 1
Febrile seizure (within the age range of 3 months to 6 years), Bilateral tonic-clonic seizure, At... OMIM:604233
Hyper-Ige Recurrent Infection Syndrome 5, Autosomal Recessive
Decreased circulating IgG level, Decreased circulating total IgM, Decreased proportion of class-s... OMIM:618944
Severe Combined Immunodeficiency Due To Adenosine Deaminase Deficiency
Lack of T cell function, Lymphopenia, Absence of lymph node germinal center, T lymphocytopenia, B... ORPHA:277
Myoclonic Epilepsy, Familial Infantile
Febrile seizure (within the age range of 3 months to 6 years), Bilateral tonic-clonic seizure, Ge... OMIM:605021
Polymicrogyria, Bilateral Perisylvian, X-Linked
Atypical absence seizure, Bilateral tonic-clonic seizure OMIM:300388
Rolandic Epilepsy
Atypical absence seizure, Focal hemifacial clonic seizure, EEG with irregular generalized spike a... ORPHA:1945
Progressive Epilepsy-Intellectual Disability Syndrome, Finnish Type
Focal impaired awareness seizure, Generalized myoclonic seizure, EEG with generalized epileptifor... ORPHA:1947
Chorea, Childhood-Onset, With Psychomotor Retardation
Abnormal head movements, Chorea OMIM:616939
Early-Onset Epilepsy-Intellectual Disability-Brain Anomalies Syndrome
EEG with focal spikes, Bilateral tonic-clonic seizure, Seizure ORPHA:488635
Systemic Primary Carnitine Deficiency
Bilateral tonic-clonic seizure with focal onset, Hepatomegaly ORPHA:158
Clcn4-Related X-Linked Intellectual Disability Syndrome
EEG with focal spikes, Focal impaired awareness seizure, Myoclonus, Infantile spasms, Bilateral t... ORPHA:485350
Intellectual Developmental Disorder, X-Linked 100
Bilateral tonic-clonic seizure, Generalized non-motor (absence) seizure OMIM:300923
Developmental And Epileptic Encephalopathy 37
Myoclonus, Bilateral tonic-clonic seizure, Focal hemiclonic seizure, Multifocal seizures OMIM:616981
Dk1-Cdg
Infantile spasms, Bilateral tonic-clonic seizure, Hypsarrhythmia, Focal-onset seizure, Multifocal... ORPHA:91131
Stapes Ankylosis With Broad Thumbs And Toes
Stapes ankylosis, Congenital stapes ankylosis, Conductive hearing impairment OMIM:184460
Acquired Partial Lipodystrophy
Hearing impairment, Hepatic steatosis, Lymphocytosis ORPHA:79087
Immunodeficiency 64
Decreased lymphocyte proliferation in response to mitogen, Decreased circulating IgG level, Incre... OMIM:618534
Generalized Epilepsy With Febrile Seizures Plus, Type 4
Febrile seizure (within the age range of 3 months to 6 years), Bilateral tonic-clonic seizure, Ge... OMIM:609800
Severe Combined Immunodeficiency, Autosomal Recessive, T Cell-Negative, B Cell-Negative, Nk Cell-Positive
Panhypogammaglobulinemia, T lymphocytopenia, B lymphocytopenia, Otitis media OMIM:601457
Neurodevelopmental Disorder With Hearing Loss And Spasticity
Infantile spasms, Myoclonic seizure, Bilateral tonic-clonic seizure, Generalized non-motor (absen... OMIM:619616
Late-Infantile/Juvenile Krabbe Disease
EEG with persistent abnormal rhythmic activity, Loss of ambulation, Ataxia, Acroparesthesia, Decr... ORPHA:206443
Immunodeficiency 14A, Autosomal Dominant
Splenomegaly, Decreased specific pneumococcal antibody level, T lymphocytopenia, Decreased propor... OMIM:615513
Symphalangism, Proximal, 1A
Stapes ankylosis, Conductive hearing impairment OMIM:185800
X-Linked Lymphoproliferative Disease
Hemophagocytosis, Cervical lymphadenopathy, Aplastic anemia, B lymphocytopenia, Increased proport... ORPHA:2442
Growth Failure, Microcephaly, Mental Retardation, Cataracts, Large Joint Contractures, Osteoporosis, Cortical Dysplasia, And Cerebellar Atrophy
Bilateral tonic-clonic seizure OMIM:608278
Alternating Hemiplegia Of Childhood 1
Bilateral tonic-clonic seizure OMIM:104290
Intellectual Developmental Disorder, Autosomal Recessive 44
Bilateral tonic-clonic seizure, Focal-onset seizure OMIM:615942
Autosomal Dominant Optic Atrophy Plus Syndrome
Sensorineural hearing impairment, Absent brainstem auditory responses, Ataxia, Temporal optic dis... ORPHA:1215
Autosomal Dominant Non-Syndromic Intellectual Disability
Status epilepticus, Typical absence seizure, Focal motor seizure, Atonic seizure, Focal impaired ... ORPHA:178469
Immunodeficiency 103, Susceptibility To Fungal Infections
Abnormal proportion of CD8-positive T cells, Abnormal B cell count, Hypereosinophilia, Abnormal n... OMIM:212050
Seizures, Benign Familial Neonatal, 1
Focal clonic seizure, Febrile seizure (within the age range of 3 months to 6 years), Bilateral to... OMIM:121200
Epilepsy, Idiopathic Generalized, Susceptibility To, 11
Generalized non-motor (absence) seizure, Bilateral tonic-clonic seizure on awakening, Generalized... OMIM:607628
Nut Midline Carcinoma
Ewing sarcoma, Neoplasm, Neuroblastoma, Oropharyngeal squamous cell carcinoma, Pancreatic squamou... ORPHA:443167
Febrile Seizures, Familial, 11
Febrile seizure (within the age range of 3 months to 6 years), Bilateral tonic-clonic seizure, Fo... OMIM:614418
Charcot-Marie-Tooth Disease Type 1F
Sensorineural hearing impairment, Absent brainstem auditory responses, Impaired proprioception, I... ORPHA:101085
Epilepsy, Familial Temporal Lobe, 6
Status epilepticus, Focal impaired awareness seizure, Focal aware seizure, Bilateral tonic-clonic... OMIM:615697
Persistent Polyclonal B-Cell Lymphocytosis
Hepatomegaly, Lymphocytosis, Splenomegaly OMIM:606445
Neurodevelopmental Disorder With Impaired Speech And Hyperkinetic Movements
Bilateral tonic-clonic seizure OMIM:618425
Neurodevelopmental Delay-Seizures-Ophthalmic Anomalies-Osteopenia-Cerebellar Atrophy Syndrome
Status epilepticus, Bilateral tonic-clonic seizure, EEG abnormality, Seizure ORPHA:529665
Intellectual Developmental Disorder, Autosomal Recessive 75, With Neuropsychiatric Features And Variant Lissencephaly
Bilateral tonic-clonic seizure, Generalized-onset seizure, EEG with generalized epileptiform disc... OMIM:619827
Hermansky-Pudlak Syndrome 10
EEG abnormality, Hepatomegaly, Splenomegaly, Bilateral tonic-clonic seizure, Focal myoclonic seiz... OMIM:617050
Hyperekplexia 3
Exaggerated startle response OMIM:614618
Dentici-Novelli Neurodevelopmental Syndrome
Bilateral tonic-clonic seizure, Myoclonic seizure, Epileptic spasm, Hypsarrhythmia OMIM:619877
Beckwith-Wiedemann Syndrome
Posterior helix pit, Wide anterior fontanel, Otosclerosis, Anterior creases of earlobe, Abnormal ... ORPHA:116
Epilepsy, Progressive Myoclonic, 12
Myoclonus, Bilateral tonic-clonic seizure OMIM:619191
Developmental And Epileptic Encephalopathy 105 With Hypopituitarism
Focal impaired awareness seizure, Tonic seizure, Myoclonic seizure, Bilateral tonic-clonic seizur... OMIM:619983
Huntington Disease-Like 3
Broad-based gait, Cerebral cortical atrophy, Chorea, Progressive gait ataxia, Seizure, Abnormal h... ORPHA:157946
Bilateral Generalized Polymicrogyria
Status epilepticus, Typical absence seizure, Focal motor seizure, Atonic seizure, Generalized myo... ORPHA:208447
Bor Syndrome
Abnormality of the middle ear ossicles, Stenosis of the external auditory canal, Facial palsy, Ex... ORPHA:107
Autosomal Recessive Frontotemporal Pachygyria
Bilateral tonic-clonic seizure, Seizure ORPHA:329329
Angelman Syndrome Due To Paternal Uniparental Disomy Of Chromosome 15
Atypical absence seizure, Bilateral tonic-clonic seizure with generalized onset, EEG abnormality,... ORPHA:98795
Early-Onset Spastic Ataxia-Myoclonic Epilepsy-Neuropathy Syndrome
Myoclonus, Bilateral tonic-clonic seizure, EEG abnormality, Generalized myoclonic seizure ORPHA:313772
Global Developmental Delay-Neuro-Ophthalmological Abnormalities-Seizures-Intellectual Disability Syndrome
EEG abnormality, Focal impaired awareness seizure, EEG with generalized epileptiform discharges, ... ORPHA:488613
Autoimmune Lymphoproliferative Syndrome
Abnormal proportion of CD8-positive T cells, Hepatomegaly, Bone marrow hypocellularity, Reticuloc... ORPHA:3261
Acrocraniofacial Dysostosis
Sensorineural hearing impairment, Abnormality of the outer ear, Conductive hearing impairment, Ab... OMIM:201050
3-Methylglutaconic Aciduria, Type Viia
Atypical absence seizure, Anisopoikilocytosis, Myoclonic seizure, Bilateral tonic-clonic seizure,... OMIM:619835
Glycogen Storage Disease 0, Muscle
Bilateral tonic-clonic seizure OMIM:611556
Leukemia, Chronic Lymphocytic, Susceptibility To, 2
Chronic lymphatic leukemia OMIM:109543
Leukemia, Chronic Lymphocytic
Chronic lymphatic leukemia OMIM:151400
Ogden Syndrome
Cerebral atrophy, Shuffling gait, Abnormal head movements, Macrotia, Low-set ears ORPHA:276432
Adult-Onset Autosomal Dominant Leukodystrophy
Sensorineural hearing impairment, Ataxia, Dysmetria, Abnormal autonomic nervous system physiology... ORPHA:99027
Central Nervous System Calcification-Deafness-Tubular Acidosis-Anemia Syndrome
Absent brainstem auditory responses, Vestibular areflexia, Head titubation, Diffuse cerebral atro... ORPHA:3240
Severe Canavan Disease
Bilateral tonic-clonic seizure, Seizure ORPHA:314911
Immunodeficiency 73B With Defective Neutrophil Chemotaxis And Lymphopenia
Decreased lymphocyte proliferation in response to anti-CD3, Recurrent otitis media, Neutropenia, ... OMIM:618986
Cataracts, Spastic Paraparesis, And Speech Delay
Focal motor seizure, Bilateral tonic-clonic seizure, Generalized non-motor (absence) seizure, Com... OMIM:619338
Foxg1 Syndrome
Status epilepticus, Myoclonus, Infantile spasms, Bilateral tonic-clonic seizure, Focal-onset seizure ORPHA:561854
Sulfite Oxidase Deficiency, Isolated
Multifocal epileptiform discharges, Bilateral tonic-clonic seizure OMIM:272300
Mitochondrial Complex Iv Deficiency, Nuclear Type 21
Myoclonus, Bilateral tonic-clonic seizure OMIM:619065
Cerebral Creatine Deficiency Syndrome 2
Atonic seizure, Myoclonus, Febrile seizure (within the age range of 3 months to 6 years), Bilater... OMIM:612736
Peripheral Demyelinating Neuropathy, Central Dysmyelination, Waardenburg Syndrome, And Hirschsprung Disease
Sensorineural hearing impairment, Absent brainstem auditory responses, Ataxia, Hypoplasia of the ... OMIM:609136
Behavioral Variant Of Frontotemporal Dementia
EEG with continuous slow activity, Bilateral tonic-clonic seizure ORPHA:275864
Neurodevelopmental Disorder With Language Impairment And Behavioral Abnormalities
Clonic seizure, Tonic seizure, Febrile seizure (within the age range of 3 months to 6 years), Bil... OMIM:618917
Brain Small Vessel Disease 2
Bilateral tonic-clonic seizure, Focal-onset seizure OMIM:614483
Canavan Disease
Multifocal epileptiform discharges, Bilateral tonic-clonic seizure, Epileptic spasm, Hypsarrhythmia OMIM:271900
Developmental And Epileptic Encephalopathy 8
Exaggerated startle response OMIM:300607
Immunodeficiency 99 With Hypogammaglobulinemia And Autoimmune Cytopenias
Lymphopenia, Absent specific antibody response, Follicular hyperplasia, Autoimmune thrombocytopen... OMIM:619846
Mercaptolactate-Cysteine Disulfiduria
Bilateral tonic-clonic seizure OMIM:249650
Autosomal Dominant Nocturnal Frontal Lobe Epilepsy
EEG with focal spikes, Increased theta frequency activity in EEG, Nocturnal seizures, Bilateral t... ORPHA:98784
Mu-Heavy Chain Disease
Increased circulating antibody level, Hepatomegaly, Splenomegaly, Abnormal B cell count, Anemia, ... ORPHA:100024
Rnf13-Related Severe Early-Onset Epileptic Encephalopathy
EEG with focal epileptiform discharges, Infantile spasms, Bilateral tonic-clonic seizure, Seizure... ORPHA:544503
Mitochondrial Complex I Deficiency, Nuclear Type 15
Bilateral tonic-clonic seizure OMIM:618237
Severe Combined Immunodeficiency With Sensitivity To Ionizing Radiation
Lymphopenia, Hepatomegaly, Splenomegaly, Otitis media, Aplasia of the thymus, Eosinophilia, Abnor... OMIM:602450
Waardenburg Syndrome, Type 2E
Sensorineural hearing impairment, Dilated vestibule of the inner ear, Hypoplasia of the semicircu... OMIM:611584
Developmental And Epileptic Encephalopathy 61
Focal clonic seizure, Bilateral tonic-clonic seizure with focal onset, Seizure OMIM:617933
Spondyloepiphyseal Dysplasia, Sensorineural Hearing Loss, Impaired Intellectual Development, And Leber Congenital Amaurosis
Sensorineural hearing impairment, Ataxia, Brain atrophy, Cerebral atrophy, Optic disc pallor, Abn... OMIM:619260
Autosomal Recessive Ataxia Due To Pex10 Deficiency
Diffuse cerebellar atrophy, Progressive cerebellar ataxia, Limb ataxia, Truncal ataxia, Progressi... ORPHA:247815
Branchiogenic Deafness Syndrome
Sensorineural hearing impairment, Conductive hearing impairment, Abnormal pinna morphology, Abnor... ORPHA:50815
Neurodevelopmental Disorder With Spastic Paraplegia And Microcephaly
Bilateral tonic-clonic seizure, Generalized non-motor (absence) seizure, Seizure OMIM:616281
Pelger-Huet Anomaly
Hyposegmentation of neutrophil nuclei, Abnormality of neutrophils, Bilateral tonic-clonic seizure... OMIM:169400
Agammaglobulinemia 9, Autosomal Recessive
Sensorineural hearing impairment, Agammaglobulinemia, Absent circulating B cells, Thrombocytopenia OMIM:619693
Hepatic Veno-Occlusive Disease-Immunodeficiency Syndrome
Hepatomegaly, Hepatosplenomegaly, Absence of lymph node germinal center, T lymphocytopenia, Pancy... ORPHA:79124
Trappc11-Related Limb-Girdle Muscular Dystrophy R18
Bilateral tonic-clonic seizure, Hepatic steatosis, Hepatomegaly ORPHA:369840
Developmental And Epileptic Encephalopathy 106
Focal clonic seizure, Bilateral tonic-clonic seizure, Infantile spasms, Tonic seizure OMIM:620028
Lafora Disease
Status epilepticus, Atypical absence seizure, Erratic myoclonus, Atonic seizure, Focal impaired a... ORPHA:501
Adult Krabbe Disease
Broad-based gait, Ataxia, Acroparesthesia, EEG abnormality, Gait disturbance, Somatic sensory dys... ORPHA:206448
Polymicrogyria With Optic Nerve Hypoplasia
Bilateral tonic-clonic seizure, Infantile spasms, Seizure ORPHA:250972
Juvenile Neuronal Ceroid Lipofuscinosis
Bilateral tonic-clonic seizure, Myoclonic spasms, Interictal EEG abnormality, Seizure ORPHA:79264
Alpers-Huttenlocher Syndrome
Myoclonus, Bilateral tonic-clonic seizure, Focal-onset seizure ORPHA:726
Medium Chain Acyl-Coa Dehydrogenase Deficiency
Fatigable weakness of neck muscles, Hepatomegaly, Fatigable weakness, Febrile seizure (within the... ORPHA:42
Axenfeld-Rieger Anomaly With Partially Absent Eye Muscles, Distinctive Face, Hydrocephaly, And Skeletal Abnormalities
Sensorineural hearing impairment, Abnormal auditory evoked potentials OMIM:109120
Severe Combined Immunodeficiency Due To Complete Rag1/2 Deficiency
Abnormal T cell count, Decreased circulating IgA level, Decreased lymphocyte proliferation in res... ORPHA:331206
Neurodevelopmental Disorder With Hypotonia, Impaired Speech, And Behavioral Abnormalities
Bilateral tonic-clonic seizure, Focal impaired awareness seizure, Generalized non-motor (absence)... OMIM:619854
Microcephaly-Intellectual Disability-Sensorineural Hearing Loss-Epilepsy-Abnormal Muscle Tone Syndrome
EEG abnormality, EEG with frontal sharp slow waves, Generalized myoclonic seizure, Infantile spas... ORPHA:457351
Autosomal Dominant Spastic Paraplegia Type 6
Bilateral tonic-clonic seizure ORPHA:100988
Infantile Cerebellar-Retinal Degeneration
Bilateral tonic-clonic seizure, Focal-onset seizure OMIM:614559
Intellectual Developmental Disorder, X-Linked, Syndromic, Hedera Type
Bilateral tonic-clonic seizure, Seizure OMIM:300423
T-B+ Severe Combined Immunodeficiency Due To Il-7Ralpha Deficiency
Increased circulating antibody level, Decreased lymphocyte proliferation in response to mitogen, ... ORPHA:169154
Immunodeficiency 13
Lymphopenia, B lymphocytopenia, T lymphocytopenia, Decreased proportion of CD4-positive helper T ... OMIM:615518
Combined Oxidative Phosphorylation Deficiency 27
Status epilepticus, Microvesicular hepatic steatosis, Myoclonus, Bilateral tonic-clonic seizure, ... OMIM:616672
Lymphoproliferative Syndrome, X-Linked, 1
Neutropenia, Hepatomegaly, Lymphocytosis, Hemophagocytosis, Splenomegaly, Decreased circulating I... OMIM:308240
Primary Dystonia, Dyt13 Type
Jerky head movements ORPHA:98807
Oxoglutarate Dehydrogenase Deficiency
Bilateral tonic-clonic seizure OMIM:203740
Intellectual Developmental Disorder, X-Linked 30
Bilateral tonic-clonic seizure, Generalized non-motor (absence) seizure, Seizure OMIM:300558
Mogs-Cdg
Sensorineural hearing impairment, Absent brainstem auditory responses, Decreased circulating IgA ... ORPHA:79330
Childhood Absence Epilepsy
Typical absence seizure, Limb myoclonus, EEG with spike-wave complexes (2.5-3.5 Hz), Febrile seiz... ORPHA:64280
Spastic Paraplegia-Severe Developmental Delay-Epilepsy Syndrome
Bilateral tonic-clonic seizure, Focal myoclonic seizure, Generalized myoclonic seizure, Seizure ORPHA:464282
Pyruvate Dehydrogenase E1-Alpha Deficiency
EEG with focal spikes, EEG with focal sharp waves, Infantile spasms, Bilateral tonic-clonic seizu... ORPHA:79243
D-Glyceric Aciduria
Status epilepticus, Focal clonic seizure, Myoclonus, Bilateral tonic-clonic seizure, Hypsarrhythm... OMIM:220120
Immunodeficiency 98 With Autoinflammation, X-Linked
Neutropenia, Hepatomegaly, Decreased circulating IgG level, Hemophagocytosis, Splenomegaly, B lym... OMIM:301078
Progressive Supranuclear Palsy-Corticobasal Syndrome
Somatic sensory dysfunction, Jerky head movements, Limb myoclonus ORPHA:240103
Acute Monoblastic/Monocytic Leukemia
Lymphocytosis, Leukocytosis, Hypochromic anemia, Acute monocytic leukemia, Cervical lymphadenopat... ORPHA:514
Branchiootorenal Syndrome 1
Sensorineural hearing impairment, Conductive hearing impairment, Dilatated internal auditory cana... OMIM:113650
Acute Bilirubin Encephalopathy
Sensorineural hearing impairment, Hemolytic anemia, Abnormal auditory evoked potentials, Prolonge... ORPHA:529799
Chronic Bilirubin Encephalopathy
Sensorineural hearing impairment, Hemolytic anemia, Abnormal auditory evoked potentials, Prolonge... ORPHA:529808
Sarcosinemia
Bilateral tonic-clonic seizure ORPHA:3129
Intellectual Developmental Disorder, Autosomal Dominant 42
Status epilepticus, Focal impaired awareness seizure, Infantile spasms, EEG with burst suppressio... OMIM:616973
Intellectual Developmental Disorder, X-Linked, Syndromic, Pilorge Type
Bilateral tonic-clonic seizure OMIM:301076
Gorham-Stout Disease
Hearing impairment, Lymphangioma, Abnormality of the internal auditory canal ORPHA:73
T-B+ Severe Combined Immunodeficiency Due To Jak3 Deficiency
Acute otitis media, Decreased lymphocyte proliferation in response to mitogen, Lack of T cell fun... ORPHA:35078
Pyruvate Dehydrogenase E2 Deficiency
Choreoathetosis, Ataxia, Jerky head movements OMIM:245348
Neurodegeneration, Childhood-Onset, Stress-Induced, With Variable Ataxia And Seizures
Bilateral tonic-clonic seizure, Multifocal seizures, Generalized non-motor (absence) seizure, Sei... OMIM:618170
Infantile Krabbe Disease
Decreased nerve conduction velocity, Generalized myoclonic seizure, Myoclonus, Optic atrophy, Dif... ORPHA:206436
Cntnap2-Related Developmental And Epileptic Encephalopathy
EEG with focal spikes, Hepatomegaly, Bilateral tonic-clonic seizure with focal onset, EEG with ge... ORPHA:163681
Arthrogryposis Multiplex Congenita 1, Neurogenic, With Myelin Defect
Bilateral tonic-clonic seizure, Focal impaired awareness seizure OMIM:617468
Paroxysmal Dystonic Choreathetosis With Episodic Ataxia And Spasticity
Bilateral tonic-clonic seizure ORPHA:53583
Spinocerebellar Ataxia 48
Bilateral tonic-clonic seizure OMIM:618093
Spastic Ataxia 5, Autosomal Recessive
Myoclonus, Bilateral tonic-clonic seizure, Generalized myoclonic seizure OMIM:614487
Congenital Insensitivity To Pain With Severe Intellectual Disability
Multifocal epileptiform discharges, Bilateral tonic-clonic seizure ORPHA:453510
Mitochondrial Myopathy, Encephalopathy, Lactic Acidosis, And Stroke-Like Episodes
Bilateral tonic-clonic seizure OMIM:540000
Immunodeficiency 36
Decreased circulating IgA level, Lymphopenia, Decreased circulating IgG level, Enlarged tonsils, ... OMIM:616005
Early Infantile Epileptic Encephalopathy
EEG abnormality, Atonic seizure, EEG with spike-wave complexes, Generalized tonic seizure, Myoclo... ORPHA:1934
Microcephaly, Epilepsy, And Diabetes Syndrome 2
Elevated hemoglobin A1c, Bilateral tonic-clonic seizure OMIM:619278
Myelocytic Leukemia-Like Syndrome, Familial, Chronic
Chronic myelogenous leukemia OMIM:600080
Apert Syndrome
Sensorineural hearing impairment, Conductive hearing impairment, Optic atrophy, Morphological abn... ORPHA:87
Leukoencephalopathy, Arthritis, Colitis, And Hypogammaglobulinema
Bilateral tonic-clonic seizure, Neutropenia OMIM:608809
Intellectual Disability-Seizures-Hypophosphatasia-Ophthalmic-Skeletal Anomalies Syndrome
Low-set ears, EEG with spike-wave complexes, Generalized myoclonic seizure, Generalized tonic sei... ORPHA:369837
Cockayne Syndrome Type 1
Absent brainstem auditory responses, Ataxia, Gait disturbance, Optic atrophy, Difficulty walking,... ORPHA:90321
Immunodeficiency 92
Decreased circulating IgA level, Abnormal B cell proliferation, Hepatomegaly, Lymphocytosis, Leuk... OMIM:619652
Arthrogryposis, Distal, Type 2A
Hearing impairment, Cerebellar atrophy, Abnormal auditory evoked potentials, Seizure OMIM:193700
Cornelia De Lange Syndrome 4 With Or Without Midline Brain Defects
Stapes ankylosis, Low-set ears, Seizure OMIM:614701
Intellectual Developmental Disorder, Autosomal Dominant 45
Focal impaired awareness seizure, Myoclonus, Myoclonic seizure, Bilateral tonic-clonic seizure, G... OMIM:617600
Developmental And Epileptic Encephalopathy 100
EEG with photoparoxysmal response, Typical absence seizure, Tonic seizure, Hemangioma, Myoclonus,... OMIM:619777
Acute Panmyelosis With Myelofibrosis
Lymphocytosis, Acute myelomonocytic leukemia, Splenomegaly, Pancytopenia, Bone marrow hypocellula... ORPHA:86843
Intellectual Developmental Disorder With Language Impairment And Early-Onset Dopa-Responsive Dystonia-Parkinsonism
Focal motor seizure, Bilateral tonic-clonic seizure, Seizure OMIM:619911
Sideroblastic Anemia With B-Cell Immunodeficiency, Periodic Fevers, And Developmental Delay
Sensorineural hearing impairment, Cerebral atrophy, Splenomegaly, Hypochromic microcytic anemia, ... OMIM:616084
Agammaglobulinemia, X-Linked
Decreased circulating IgA level, Neutropenia, Decreased circulating IgG level, Decreased circulat... OMIM:300755
Amish Lethal Microcephaly
Bilateral tonic-clonic seizure, Hepatomegaly ORPHA:99742
Multiple Synostoses Syndrome 1
Conductive hearing impairment, Stapes ankylosis, Bilateral conductive hearing impairment, Waddlin... OMIM:186500
Angelman Syndrome
Status epilepticus, Atypical absence seizure, EEG abnormality, Atonic seizure, Generalized myoclo... ORPHA:72
Developmental And Epileptic Encephalopathy 95
Status epilepticus, Hepatomegaly, EEG with burst suppression, Bilateral tonic-clonic seizure, Sei... OMIM:618143
Japanese Encephalitis
Status epilepticus, Focal motor seizure, EEG abnormality, Neutrophilia, Decreased motor nerve con... ORPHA:79139
X-Linked Intellectual Disability-Short Stature-Overweight Syndrome
Bilateral tonic-clonic seizure, Seizure ORPHA:457240
X-Linked Intellectual Disability, Hedera Type
Bilateral tonic-clonic seizure, Atonic seizure ORPHA:93952
Intellectual Developmental Disorder, X-Linked 98
Status epilepticus, Atonic seizure, Tonic seizure, Generalized myoclonic seizure, Infantile spasm... OMIM:300912
Onychodystrophy, Osteodystrophy, Impaired Intellectual Development, And Seizures Syndrome
Bilateral tonic-clonic seizure OMIM:619356
Combined Immunodeficiency Due To Zap70 Deficiency
Lymphocytosis, Abnormality of the lymph nodes, Lymphoproliferative disorder, Eosinophilia, Hepato... ORPHA:911
X-Linked Non-Syndromic Intellectual Disability
Bilateral tonic-clonic seizure, Generalized non-motor (absence) seizure, Seizure ORPHA:777
Mitochondrial Complex V (Atp Synthase) Deficiency, Nuclear Type 5
Bilateral tonic-clonic seizure OMIM:618120
D-Bifunctional Protein Deficiency
Hepatomegaly, Decreased nerve conduction velocity, Splenomegaly, Cholestasis, Bilateral tonic-clo... OMIM:261515
Schinzel-Giedion Syndrome
Large earlobe, Wide anterior fontanel, Cerebral cortical atrophy, Abnormal helix morphology, Infa... ORPHA:798
Trisomy 10P
EEG with focal spikes, Abnormality of the ear, Focal clonic seizure, EEG with burst suppression, ... ORPHA:171929
Ocular Motor Apraxia
Jerky head movements OMIM:257550
3-Phosphoglycerate Dehydrogenase Deficiency, Infantile/Juvenile Form
Megaloblastic anemia, Atonic seizure, Generalized myoclonic seizure, Epileptic spasm, Bilateral t... ORPHA:79351
Acyl-Coa Dehydrogenase, Very Long-Chain, Deficiency Of
Hepatocellular necrosis, Hepatomegaly, Periportal fibrosis, Bilateral tonic-clonic seizure, Hepat... OMIM:201475
Cerebral Autosomal Recessive Arteriopathy-Subcortical Infarcts-Leukoencephalopathy
Bilateral tonic-clonic seizure ORPHA:199354
Intellectual Developmental Disorder, Autosomal Dominant 53
Febrile seizure (within the age range of 3 months to 6 years), Bilateral tonic-clonic seizure, EE... OMIM:617798
Hyperphosphatasia-Intellectual Disability Syndrome
EEG with spike-wave complexes, EEG with polyspike wave complexes, Myoclonus, Bilateral tonic-clon... ORPHA:247262
Intellectual Developmental Disorder, Autosomal Dominant 30, With Speech Delay And Behavioral Abnormalities
Bilateral tonic-clonic seizure OMIM:616083
Hyperekplexia-Epilepsy Syndrome
Exaggerated startle response ORPHA:163985
Sandhoff Disease
Hepatosplenomegaly, Bilateral tonic-clonic seizure, Hepatomegaly, Myoclonic seizure OMIM:268800
X-Linked Intellectual Disability Due To Gria3 Mutations
Status epilepticus, Myoclonus, Bilateral tonic-clonic seizure, Seizure ORPHA:364028
Epilepsy, Early-Onset, With Or Without Developmental Delay
Bilateral tonic-clonic seizure OMIM:618832
Agammaglobulinemia 1, Autosomal Recessive
Recurrent otitis media, B lymphocytopenia, Panhypogammaglobulinemia, Rectal abscess, Decreased ci... OMIM:601495
Neurodevelopmental Disorder With Impaired Language And Ataxia And With Or Without Seizures
Clonic seizure, Focal impaired awareness seizure, Tonic seizure, Myoclonic seizure, Epileptic spa... OMIM:619580
Neuromuscular Oculoauditory Syndrome
Decreased amplitude of sensory action potentials, Bilateral tonic-clonic seizure, Infantile spasm... OMIM:618733
Recurrent Metabolic Encephalomyopathic Crises-Rhabdomyolysis-Cardiac Arrhythmia-Intellectual Disability Syndrome
Focal impaired awareness seizure, Generalized myoclonic seizure, Generalized tonic seizure, Infan... ORPHA:480864
Melas
EEG abnormality, Myoclonus, Bilateral tonic-clonic seizure, Recurrent pancreatitis, Focal-onset s... ORPHA:550
Neurodevelopmental Disorder With Or Without Variable Movement Or Behavioral Abnormalities
Bilateral tonic-clonic seizure, Nocturnal seizures, Myoclonus OMIM:619725
Cerebrotendinous Xanthomatosis
Optic neuropathy, Ataxia, Abnormal motor evoked potentials, Decreased nerve conduction velocity, ... ORPHA:909
Cockayne Syndrome A
Sensorineural hearing impairment, Thymic hormone decreased, Abnormal pinna morphology, Hepatomega... OMIM:216400
Primary Hyperaldosteronism-Seizures-Neurological Abnormalities Syndrome
Bilateral tonic-clonic seizure, Focal myoclonic seizure, Focal impaired awareness seizure, Seizure ORPHA:369929
Myoclonic Epilepsy Of Lafora
Generalized myoclonic seizure, Bilateral tonic-clonic seizure with focal onset, Myoclonus, Focal ... OMIM:254780
Intellectual Developmental Disorder, Autosomal Dominant 34
Bilateral tonic-clonic seizure OMIM:616351
Pycr2-Related Microcephaly-Progressive Leukoencephalopathy
Bilateral tonic-clonic seizure, Focal myoclonic seizure, Seizure ORPHA:481152
Lujo Hemorrhagic Fever
Lymphopenia, Leukocytosis, Leukopenia, Fulminant hepatitis, Bilateral tonic-clonic seizure, Seizu... ORPHA:319213
Ritscher-Schinzel Syndrome 4
Bilateral tonic-clonic seizure, Focal-onset seizure OMIM:619435
Bilateral Polymicrogyria
Generalized myoclonic seizure, Infantile spasms, Bilateral tonic-clonic seizure, Generalized-onse... ORPHA:268940
3P25.3 Microdeletion Syndrome
Bilateral tonic-clonic seizure, Generalized non-motor (absence) seizure, Generalized myoclonic se... ORPHA:435638
Cockayne Syndrome B
Sensorineural hearing impairment, Abnormal pinna morphology, Hepatomegaly, Decreased nerve conduc... OMIM:133540
Mend Syndrome
Low-set ears, Wide anterior fontanel, Abnormal auditory evoked potentials, Seizure ORPHA:401973
Noonan Syndrome
Thickened helices, Sensorineural hearing impairment, Aplasia of the semicircular canal, Low-set, ... ORPHA:648
Molybdenum Cofactor Deficiency, Complementation Group C
Bilateral tonic-clonic seizure, Generalized-onset seizure, Generalized myoclonic seizure OMIM:615501
Neurodevelopmental Disorder With Seizures, Microcephaly, And Brain Abnormalities
Focal impaired awareness seizure, Tonic seizure, Bilateral tonic-clonic seizure with focal onset,... OMIM:620024
Encephalopathy, Progressive, Early-Onset, With Brain Atrophy And Thin Corpus Callosum
Generalized tonic seizure, Bilateral tonic-clonic seizure, Epileptic spasm, Seizure OMIM:617193
Mosaic Variegated Aneuploidy Syndrome 1
Generalized myoclonic seizure, Nephroblastoma, Rhabdomyosarcoma, Bilateral tonic-clonic seizure, ... OMIM:257300
X-Linked Intellectual Disability-Limb Spasticity-Retinal Dystrophy-Diabetes Insipidus Syndrome
Bilateral tonic-clonic seizure, Prolonged neonatal jaundice ORPHA:423479
Migraine, Familial Hemiplegic, 2
Focal motor seizure, Bilateral tonic-clonic seizure OMIM:602481
Homocystinuria Due To Methylene Tetrahydrofolate Reductase Deficiency
Generalized myoclonic seizure, Bilateral tonic-clonic seizure, Generalized non-motor (absence) se... ORPHA:395
Intellectual Developmental Disorder, Autosomal Dominant 54
Atonic seizure, Neutropenia, Focal impaired awareness seizure, Bilateral tonic-clonic seizure, Se... OMIM:617799
Sandifer Syndrome
Anemia, Abnormal head movements ORPHA:71272
3-Phosphoserine Phosphatase Deficiency, Infantile/Juvenile Form
Bilateral tonic-clonic seizure ORPHA:79350
Alpha-Thalassemia/Mental Retardation Syndrome, X-Linked
Reduced alpha/beta synthesis ratio, Hypochromic microcytic anemia, Bilateral tonic-clonic seizure... OMIM:301040
Aromatic L-Amino Acid Decarboxylase Deficiency
Torticollis, Blepharospasm, Exaggerated startle response, Oculogyric crisis, Athetosis, Choreoath... OMIM:608643
Nivelon-Nivelon-Mabille Syndrome
Bilateral tonic-clonic seizure, Focal-onset seizure OMIM:600092
Developmental And Epileptic Encephalopathy 68
Exaggerated startle response OMIM:618201
Hyperekplexia 2
Exaggerated startle response OMIM:614619
Jaberi-Elahi Syndrome
Bilateral tonic-clonic seizure OMIM:617988
Neurodevelopmental Disorder With Microcephaly, Epilepsy, And Hypomyelination
Exaggerated startle response OMIM:618367
Biotinidase Deficiency
Focal motor seizure, Generalized myoclonic seizure, Infantile spasms, Bilateral tonic-clonic seiz... ORPHA:79241
1Q44 Microdeletion Syndrome
Bilateral tonic-clonic seizure ORPHA:238769
Leigh Syndrome With Nephrotic Syndrome
EEG with focal spikes, Bilateral tonic-clonic seizure with focal onset ORPHA:255249
W Syndrome
Bilateral tonic-clonic seizure ORPHA:2804
Spastic Tetraplegia-Thin Corpus Callosum-Progressive Postnatal Microcephaly Syndrome
Bilateral tonic-clonic seizure, Infantile spasms, Myoclonic spasms, Hypsarrhythmia ORPHA:447997
Neurodevelopmental Disorder With Dysmorphic Features, Spasticity, And Brain Abnormalities
Bilateral tonic-clonic seizure, Generalized non-motor (absence) seizure OMIM:615802
Craniosynostosis And Dental Anomalies
Conductive hearing impairment, Stapes ankylosis, Papilledema, Absent malleus, Chronic otitis medi... OMIM:614188
X-Linked Intellectual Disability-Cerebellar Hypoplasia-Spondylo-Epiphyseal Dysplasia Syndrome
Lipoma, Generalized tonic seizure, Increased theta frequency activity in EEG, Febrile seizure (wi... ORPHA:459070
Developmental And Epileptic Encephalopathy 85 With Or Without Midline Brain Defects
EEG abnormality, Infantile spasms, Bilateral tonic-clonic seizure, Hypsarrhythmia, Seizure, Focal... OMIM:301044
Early-Onset Progressive Diffuse Brain Atrophy-Microcephaly-Muscle Weakness-Optic Atrophy Syndrome
Febrile seizure (within the age range of 3 months to 6 years), Bilateral tonic-clonic seizure, Ge... ORPHA:496641
Fatty Acid Hydroxylase-Associated Neurodegeneration
Bilateral tonic-clonic seizure, Focal-onset seizure ORPHA:329308
Immunodeficiency 71 With Inflammatory Disease And Congenital Thrombocytopenia
Thrombocytopenia, Lymphocytosis, Decreased mean platelet volume, Lymphadenopathy OMIM:617718
Gm2 Gangliosidosis, Ab Variant
Dystonia, Exaggerated startle response ORPHA:309246
Chromosome Xp11.3 Deletion Syndrome
Bilateral tonic-clonic seizure OMIM:300578
Combined Oxidative Phosphorylation Defect Type 29
Bilateral tonic-clonic seizure, Myoclonic spasms ORPHA:478029
Mitochondrial Dna-Associated Leigh Syndrome
Hepatomegaly, Generalized myoclonic seizure, Infantile spasms, Bilateral tonic-clonic seizure, Se... ORPHA:255210
Charge Syndrome
Hypoplasia of the semicircular canal, Microtia, Overfolded helix, Facial palsy, External ear malf... ORPHA:138
Intellectual Disability-Dysmorphism-Hypogonadism-Diabetes Mellitus Syndrome
Febrile seizure (within the age range of 3 months to 6 years), Bilateral tonic-clonic seizure ORPHA:3044
Gaucher Disease
Hepatomegaly, Generalized myoclonic seizure, Splenomegaly, Cirrhosis, Hepatitis, Bilateral tonic-... ORPHA:355
Hyperekplexia 1
Exaggerated startle response OMIM:149400
Weaver Syndrome
Bilateral tonic-clonic seizure, Generalized non-motor (absence) seizure, Seizure OMIM:277590
Stiff Person Spectrum Disorder
Exaggerated startle response ORPHA:3198
Tay-Sachs Disease
Exaggerated startle response OMIM:272800
Mitochondrial Complex I Deficiency, Nuclear Type 1
Bilateral tonic-clonic seizure, Hepatomegaly, Splenomegaly OMIM:252010
Pseudoleprechaunism Syndrome, Patterson Type
Bilateral tonic-clonic seizure, Atonic seizure ORPHA:2976
Spastic Tetraplegia And Axial Hypotonia, Progressive
Exaggerated startle response OMIM:618598
Gm2-Gangliosidosis, Ab Variant
Dystonia, Exaggerated startle response OMIM:272750
Primary Aldosteronism, Seizures, And Neurologic Abnormalities
Bilateral tonic-clonic seizure OMIM:615474
Alternating Hemiplegia Of Childhood
Status epilepticus, Focal motor seizure, Bilateral tonic-clonic seizure, Seizure ORPHA:2131
X Small Rings
Bilateral tonic-clonic seizure, Seizure ORPHA:96201
Kinsship Syndrome
Myoclonus, Bilateral tonic-clonic seizure, Generalized non-motor (absence) seizure, Focal-onset s... OMIM:619297
Spastic Paraplegia, Optic Atrophy, And Neuropathy
Exaggerated startle response OMIM:609541
Holoprosencephaly 14
Bilateral tonic-clonic seizure, EEG abnormality OMIM:619895
De Sanctis-Cacchione Syndrome
Melanoma, Bilateral tonic-clonic seizure OMIM:278800
Spastic Paraplegia-Optic Atrophy-Neuropathy Syndrome
Exaggerated startle response ORPHA:320406
Wac-Related Facial Dysmorphism-Developmental Delay-Behavioral Abnormalities Syndrome
Febrile seizure (within the age range of 3 months to 6 years), Bilateral tonic-clonic seizure, Ge... ORPHA:466943
Isolated Permanent Neonatal Diabetes Mellitus
Pancreatic hypoplasia, Reduced pancreatic beta cells, Bilateral tonic-clonic seizure, Generalized... ORPHA:99885
Cocaine Intoxication
Status epilepticus, Atypical absence status epilepticus, Bilateral tonic-clonic seizure, Focal-on... ORPHA:90068
Norrie Disease
Sensorineural hearing impairment, Protruding ear, Cerebral cortical atrophy, Abnormal helix morph... ORPHA:649
Nk-Cell Enteropathy
Intestinal polyp, Lymphoproliferative disorder, Increased T cell count ORPHA:263665
Doors Syndrome
EEG abnormality, Focal impaired awareness seizure, Myoclonus, Thrombocytosis, Bilateral tonic-clo... ORPHA:79500
Stiff-Person Syndrome
Exaggerated startle response, Opisthotonus OMIM:184850
Neurodevelopmental Disorder With Microcephaly, Cerebral Atrophy, And Visual Impairment
Bilateral tonic-clonic seizure, Generalized-onset seizure, Atonic seizure OMIM:620066
Generalized Arterial Calcification Of Infancy
Sensorineural hearing impairment, Stapes ankylosis, Conductive hearing impairment, Calcification ... ORPHA:51608
Choreoacanthocytosis
Hepatomegaly, Splenomegaly, Abnormal erythrocyte enzyme level, Acanthocytosis, Decreased amplitud... ORPHA:2388
Facial Dysmorphism-Developmental Delay-Behavioral Abnormalities Syndrome Due To Wac Point Mutation
Typical absence seizure, Bilateral tonic-clonic seizure, Simple febrile seizure ORPHA:466950
Neurodevelopmental Disorder With Hypotonia And Brain Abnormalities
Bilateral tonic-clonic seizure, Myoclonic seizure, Tonic seizure OMIM:619512
Ogden Syndrome
Microvesicular hepatic steatosis, Polycythemia, Macrovesicular hepatic steatosis, Iron deficiency... OMIM:300855
Kidney Tubulopathy-Dilated Cardiomyopathy Syndrome
Hepatic calcification, Bilateral tonic-clonic seizure, Myoclonic spasms ORPHA:73224
Hallermann-Streiff Syndrome
Bilateral tonic-clonic seizure OMIM:234100
Dyrk1A-Related Intellectual Disability Syndrome Due To 21Q22.13Q22.2 Microdeletion
Typical absence seizure, Atonic seizure, Generalized myoclonic seizure, Febrile seizure (within t... ORPHA:268261
Oliver Syndrome
Bilateral tonic-clonic seizure ORPHA:2920
Severe Growth Deficiency-Strabismus-Extensive Dermal Melanocytosis-Intellectual Disability Syndrome
Bilateral tonic-clonic seizure with focal onset, Seizure ORPHA:488627
Sotos Syndrome
Neoplasm, Prolonged neonatal jaundice, Focal impaired awareness seizure, Generalized myoclonic se... ORPHA:821
Asparagine Synthetase Deficiency
Exaggerated startle response OMIM:615574
Pura-Related Severe Neonatal Hypotonia-Seizures-Encephalopathy Syndrome Due To A Point Mutation
Dystonia, Exaggerated startle response ORPHA:438216
Intellectual Disability-Seizures-Abnormal Gait-Facial Dysmorphism Syndrome
Febrile seizure (within the age range of 3 months to 6 years), Bilateral tonic-clonic seizure, Ge... ORPHA:513456
Tay-Sachs Disease
Tremor, Dystonia, Exaggerated startle response, Laryngeal dystonia ORPHA:845
Charge Syndrome
Sensorineural hearing impairment, Low-set ears, Aplasia of the semicircular canal, Microtia, Cupp... OMIM:214800
Glycine Encephalopathy With Normal Serum Glycine
Exaggerated startle response OMIM:617301
Megalencephaly-Severe Kyphoscoliosis-Overgrowth Syndrome
Bilateral tonic-clonic seizure ORPHA:457359
Plaa-Associated Neurodevelopmental Disorder
Dystonia, Exaggerated startle response ORPHA:521426
Orofaciodigital Syndrome Type 2
Hamartoma of tongue, Bilateral tonic-clonic seizure ORPHA:2751
Pura-Related Severe Neonatal Hypotonia-Seizures-Encephalopathy Syndrome
Generalized tonic seizure, Myoclonus, Epileptic spasm, Bilateral tonic-clonic seizure on awakenin... ORPHA:438213
Muscular Dystrophy-Dystroglycanopathy (Congenital With Brain And Eye Anomalies), Type A, 4
Exaggerated startle response OMIM:253800
Gm1 Gangliosidosis Type 1
Exaggerated startle response ORPHA:79255
Neurodevelopmental Disorder With Progressive Microcephaly, Spasticity, And Brain Anomalies
Exaggerated startle response OMIM:617527
Cerebellar Dysfunction With Variable Cognitive And Behavioral Abnormalities
Generalized myoclonic-atonic seizure, Bilateral tonic-clonic seizure, Seizure OMIM:614756
Sarcoidosis
Hepatomegaly, Abnormality of the lymph nodes, Hypopigmentation of the skin, Eosinophilia, Leukope... ORPHA:797
Kabuki Syndrome 1
Focal impaired awareness seizure, Bilateral tonic-clonic seizure with focal onset, Autoimmune thr... OMIM:147920
Neurodevelopmental-Craniofacial Syndrome With Variable Renal And Cardiac Abnormalities
Chordee, Exaggerated startle response OMIM:619522