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Generalized seizures

Select all: Gene symbolChrAvg % covered at 10xLocus TypeNoteOMIMPrevious symbol(s)Phenotype(s)Slice(s)
ADRA2B2q11.2100%gene with protein product104260ADRA2L1, ADRA2RL1Adult onset; Autosomal dominant inheritance; Blepharospasm; EEG abnormality; EEG with irregular generalized spike and wave complexes; EEG with photoparoxysmal response; Enhancement of the C-reflex; Focal seizures; Generalized seizures; Generalized tonic-clonic seizures; Giant somatosensory evoked potentials; Hand tremor; Jerk-locked premyoclonus spikes; Myoclonus; Nonprogressive; Tremor
ANO103p22.1-p21.3100%gene with protein product613726TMEM16KAbnormal enzyme/coenzyme activity; Ankle clonus; Autosomal recessive inheritance; Brisk reflexes; Cerebellar atrophy; Downbeat nystagmus; Dysarthria; Dysmetria; Dysmetric saccades; EMG abnormality; Fasciculations; Gait ataxia; Generalized seizures; Hypermetric saccades; Hyperreflexia; Leg muscle stiffness; Limb ataxia; Macular degeneration; Nystagmus; Pes cavus; Progressive cerebellar ataxia; Progressive gait ataxia; Ptosis; Saccadic smooth pursuit; Slurred speech; Truncal ataxia
ASPA17p13.2100%gene with protein product608034Abnormality of visual evoked potentials; Aplasia/Hypoplasia involving the central nervous system; Autosomal recessive inheritance; Blindness; Brain atrophy; CNS demyelination; Coma; Delayed closure of the anterior fontanelle; Delayed speech and language development; Developmental regression; Dysphagia; EEG abnormality; Gastroesophageal reflux; Generalized seizures; Global developmental delay; Hearing impairment; Intellectual disability; Lethargy; Macrocephaly; Mild global developmental delay; Muscular hypotonia; Nystagmus; Opisthotonus; Optic atrophy; Seizures; Sleep disturbance; Spasticity; Visual loss
CNTN21q32.1100%gene with protein product190197TAX, AXTAutosomal recessive inheritance; EEG abnormality; Focal seizures; Generalized seizures; Generalized tonic-clonic seizures; Hand tremor; Myoclonus; Seizures; Tremor
CTNND25p15.299.99%gene with protein product604275Cat cry; Downslanted palpebral fissures; EEG abnormality; Epicanthus; Focal seizures; Generalized seizures; Hand tremor; High palate; High pitched voice; Hypertelorism; Intellectual disability, severe; Intrauterine growth retardation; Low-set, posteriorly rotated ears; Microcephaly; Microretrognathia; Muscular hypotonia; Myoclonus; Round face; Scoliosis; Severe global developmental delay; Short neck; Short stature; Small hand; Wide nasal bridge
FGFR34p16.3100%gene with protein product134934ACH2-3 finger syndactyly; Abnormal form of the vertebral bodies; Abnormality of femur morphology; Abnormality of lower limb joint; Abnormality of metabolism/homeostasis; Abnormality of pelvic girdle bone morphology; Abnormality of the antihelix; Abnormality of the cervical spine; Abnormality of the clavicle; Abnormality of the elbow; Abnormality of the metacarpal bones; Abnormality of the metaphysis; Abnormality of the ribs; Absence of Stensen duct; Absent lacrimal punctum; Absent proximal phalanx of thumb; Absent radius; Acanthosis nigricans; Alacrima; Anteverted nares; Aplasia of the parotid gland; Aplasia/Hypoplasia of the cerebellum; Aplasia/hypoplasia of the extremities; Aplasia/Hypoplasia of the lungs; Aplasia/Hypoplasia of the mandible; Arachnodactyly; Arnold-Chiari malformation; Autosomal dominant inheritance; Autosomal recessive inheritance; Bilateral single transverse palmar creases; Bilateral triphalangeal thumbs; Blepharospasm; Bowing of the long bones; Brachycephaly; Brachydactyly; Brain atrophy; Brain stem compression; Broad femoral metaphyses; Broad forehead; Broad hallux; Camptodactyly of finger; Camptodactyly of toe; Capitate-hamate fusion; Carious teeth; Carpal synostosis; Central apnea; Childhood onset short-limb short stature; Choanal atresia; Chronic otitis media; Clinodactyly; Clinodactyly of the 5th finger; Cloverleaf skull; Cognitive impairment; Conductive hearing impairment; Cone-shaped epiphyses of the phalanges of the hand; Cone-shaped epiphysis; Conical incisor; Convex nasal ridge; Corneal perforation; Coronal craniosynostosis; Coronal hypospadias; Craniosynostosis; Cryptorchidism; Cupped ear; Dacryocystitis; Decreased fetal movement; Delayed cranial suture closure; Delayed eruption of primary teeth; Dental crowding; Dental malocclusion; Depressed nasal bridge; Diaphyseal thickening; Downslanted palpebral fissures; Enlarged cerebellum; Excessive wrinkled skin; External ear malformation; Facial asymmetry; Femoral bowing; Fibular bowing; Finger syndactyly; Flared metaphysis; Flat face; Frontal bossing; Generalized joint laxity; Generalized seizures; Genu varum; Global developmental delay; Gonadal dysgenesis; Hearing impairment; Hereditary nonpolyposis colorectal carcinoma; Heterotopia; High forehead; High palate; High, narrow palate; Hydrocephalus; Hyperextensible skin; Hyperhidrosis; Hyperlordosis; Hypertelorism; Hypodontia; Hypoplasia of dental enamel; Hypoplasia of the corpus callosum; Hypoplasia of the lacrimal punctum; Hypoplasia of the maxilla; Hypoplasia of the radius; Hypoplasia of the ulna; Hypoplastic ilia; Hypoplastic lacrimal duct; Increased intracranial pressure; Increased nuchal translucency; Increased vertebral height; Infantile muscular hypotonia; Inflammatory abnormality of the eye; Intellectual disability; Intellectual disability, profound; Intellectual disability, severe; Intrauterine growth retardation; Joint contracture of the hand; Joint hyperflexibility; Kyphosis; Lacrimal gland aplasia; Lacrimal gland hypoplasia; Lethal short-limbed short stature; Limited elbow extension; Limited hip extension; Long thorax; Low anterior hairline; Lumbar hyperlordosis; Lumbar kyphosis in infancy; Macrocephaly; Malar flattening; Megalencephaly; Melanocytic nevus; Mesomelia; Metaphyseal chondrodysplasia; Metaphyseal irregularity; Microcephaly; Micromelia; Microtia; Midface retrusion; Mixed hearing impairment; Motor delay; Muscular hypotonia; Narrow chest; Narrow internal auditory canal; Narrow palate; Narrow sacroiliac notch; Nasolacrimal duct obstruction; Neonatal death; Neonatal short-limb short stature; Neoplasm; Neoplasm of the stomach; Nephrosclerosis; Numerous nevi; Obesity; Obstructive sleep apnea; Open bite; Osteochondroma; Otitis media; Partial duplication of thumb phalanx; Pectus excavatum; Periorbital fullness; Plagiocephaly; Platyspondyly; Polyhydramnios; Preaxial polydactyly; Prominent crus of helix; Prominent nasal bridge; Proptosis; Ptosis; Radial deviation of finger; Radial deviation of the 3rd finger; Recurrent corneal erosions; Recurrent otitis media; Redundant skin; Renal agenesis; Renal cell carcinoma; Respiratory insufficiency; Rhizomelia; Scoliosis; Seizures; Sensorineural hearing impairment; Severe global developmental delay; Severe platyspondyly; Severe short stature; Short femoral neck; Short femur; Short foot; Short long bone; Short middle phalanx of finger; Short middle phalanx of toe; Short palm; Short ribs; Short sacroiliac notch; Short stature; Short thorax; Short toe; Skeletal dysplasia; Sleep apnea; Small abnormally formed scapulae; Small face; Small foramen magnum; Small thenar eminence; Somatic mutation; Spinal stenosis with reduced interpedicular distance; Split hand; Sporadic; Strabismus; Tall stature; Tarsal synostosis; Telecanthus; Teratoma; Thimble-shaped middle phalanges of hand; Tibial bowing; Transitional cell carcinoma of the bladder; Trident hand; Turricephaly; Underdeveloped supraorbital ridges; Upper airway obstruction; Uterine leiomyosarcoma; Ventriculomegaly; Visual field defect; Wide anterior fontanel; Wide-cupped costochondral junctions; Wormian bones; XerostomiaObesity; Short-Rib Thoracic Dysplasia
PLCB120p12.399.99%gene with protein product607120Abnormality of skin morphology; Autosomal recessive inheritance; Developmental regression; Epileptic encephalopathy; Focal seizures; Generalized seizures; Hyperreflexia; Hypsarrhythmia; Infantile spasms; Muscular hypotonia of the trunk; Myoclonus; Spasticity
PRRT216p11.2100%gene with protein product614386ICCA, DYT10Abnormality of movement; Abnormality of the face; Abnormality of vision; Absence seizures; Ataxia; Autosomal dominant inheritance; Choreoathetosis; Deeply set eye; Dysesthesia; Dyskinesia; Focal seizures; Generalized seizures; Hemiplegia/hemiparesis; Hyperactive deep tendon reflexes; Hypertonia; Incomplete penetrance; Migraine; Muscular hypotonia; Myoclonus; Normal interictal EEG; Nystagmus; Orofacial dyskinesia; Paresthesia; Paroxysmal choreoathetosis; Paroxysmal dyskinesia; Paroxysmal dystonia; Reduced consciousness/confusion; Seizures; Torsion dystonia
SCARB24q21.1100%gene with protein product602257CD36L2Abdominal pain; Anemia; Anorexia; Aseptic necrosis; Autosomal recessive inheritance; Bone pain; Bruising susceptibility; Cerebellar atrophy; Delayed puberty; Delayed skeletal maturation; Dysarthria; Dysphagia; EEG with polyspike wave complexes; Focal segmental glomerulosclerosis; Gait ataxia; Generalized seizures; Gingival bleeding; Hepatomegaly; Hypersplenism; Increased bone mineral density; Intention tremor; Kyphosis; Limb ataxia; Morning myoclonic jerks; Myoclonus; Nephropathy; Nephrotic syndrome; Osteolysis; Osteopenia; Pancytopenia; Postural tremor; Proteinuria; Rapidly progressive; Renal insufficiency; Splenomegaly; Thrombocytopenia
SCN8A12q13.1399.99%gene with protein product600702MEDAbnormality of vision; Ataxia; Attention deficit hyperactivity disorder; Autism; Autosomal dominant inheritance; Choreoathetosis; Cognitive impairment; Deeply set eye; Developmental regression; Dysesthesia; Dyskinesia; Epileptic encephalopathy; Epileptic spasms; Focal seizures; Generalized hypotonia; Generalized seizures; Generalized tonic-clonic seizures; Global developmental delay; Hypertonia; Intellectual disability; Microcephaly; Migraine; Muscular hypotonia; Myoclonus; Normal interictal EEG; Paroxysmal choreoathetosis; Paroxysmal dyskinesia; Progressive microcephaly; Reduced consciousness/confusion; Seizures
SLC9A6Xq26.399.51%gene with protein product300231Abnormality of the foot; Absent speech; Adducted thumb; Aplasia/Hypoplasia of the cerebellum; Aplasia/Hypoplasia of the corpus callosum; Autism; Bowel incontinence; Cachexia; Cerebellar atrophy; Cerebral cortical atrophy; Conspicuously happy disposition; Decreased body weight; Developmental regression; Drooling; Dysphagia; Dystonia; Feeding difficulties in infancy; Flexion contracture; Gait ataxia; Gastroesophageal reflux; Generalized hypotonia; Generalized seizures; Global developmental delay; Happy demeanor; Hyperkinesis; Inappropriate laughter; Intellectual disability, profound; Intellectual disability, progressive; Intellectual disability, severe; Long face; Long nose; Loss of ability to walk in first decade; Macrotia; Mandibular prognathia; Microcephaly; Mutism; Narrow chest; Narrow face; Neuronal loss in central nervous system; Nystagmus; Open mouth; Ophthalmoplegia; Pectus excavatum; Photosensitive tonic-clonic seizures; Severe global developmental delay; Skeletal muscle atrophy; Sleep disturbance; Slender finger; Stereotypy; Strabismus; Thick eyebrow; Truncal ataxia; Urinary incontinence; Ventriculomegaly; X-linked dominant inheritance
XKXp21.1100%gene with protein product314850NA, NACAcanthocytosis; Anxiety; Areflexia; Atrial fibrillation; Depressivity; Dilated cardiomyopathy; Dysarthria; Elevated serum creatine phosphokinase; Generalized seizures; Muscle weakness; Obsessive-compulsive behavior; Personality disorder; X-linked inheritanceHemolytic Anemia

The gene coverage data provided by GeneDx represent an estimate based on previous results, but the specific sequencing coverage data for the genes selected may vary from individual to individual, and cannot be predicted exactly. Changes to an approved gene list can only be made by contacting GeneDx directly at 888-729-1206 and asking to speak with a member of our Whole Exome Sequencing Laboratory.


Customize below OR enter Suggested Slice ID on printed requisition form
(e.g. 706 XomeDxSlice - Slice ID: CS-Albinism).

Suggested Slice IDSuggested Gene List Name
CS-AAAplastic Anemia
CS-AutoImmuneAutoimmune Disorders
CS-BBSBardet-Biedl Syndrome
CS-BMFBone Marrow Failure Syndromes
CS-CVIDCommon Variable Immune Deficiency
CS-CKUTCongenital Kidney and Urinary Tract (CKUT) Anomalies
CS-DSDDisorders of Sex Development
CS-EDEctodermal Dysplasia
CS-FAFanconi Anemia
CS-AnemiaHemolytic Anemia
CS-IBDInflammatory Bowel Disease
CS-MaleInfMale Infertility
CS-WWSMuscular dystropy-dystroglycanopathy (Walker-Warburg)
CS-NephroticNephrotic Syndrome
CS-PPKCIPalmoplantar keratoderma plus congenital ichthyosis
CS-Primary ImmunodefPrimary Immunodeficiency
CS-SRTDShort-Rib Thoracic Dysplasia
CS-WSWaardenburg Syndrome