XomeDxSlice Tool

Now Available - NEW XomeDxSlice Xpanded – Custom slice testing with trio analysis for lists >150 genes.



If cutting and pasting from another document, please be sure to list EITHER one gene symbol per line OR enter a comma-separated list.



You may also use this search to review average exome sequencing coverage by entering the gene symbol below.


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Abnormality of nervous system morphology

Select all: Gene symbolChrAvg % covered at 10xLocus TypeNoteOMIMPrevious symbol(s)Phenotype(s)Slice(s)
ACOX117q25.1100%gene with protein product609751Abnormal electroretinogram; Abnormality of metabolism/homeostasis; Abnormality of nervous system morphology; Abnormality of visual evoked potentials; Autosomal recessive inheritance; Babinski sign; Bilateral sensorineural hearing impairment; Brachycephaly; CNS demyelination; Death in infancy; Decreased light- and dark-adapted electroretinogram amplitude; Depressed nasal bridge; Developmental regression; Diffuse hepatic steatosis; Dysphagia; Dystonia; EEG abnormality; Elevated hepatic transaminases; Epicanthus; Failure to thrive; Frontal bossing; Gait disturbance; Global developmental delay; Hepatomegaly; Hyperreflexia; Hypertelorism; Hypertonia; Hypodontia; Infantile onset; Intellectual disability, progressive; Intellectual disability, severe; Inverted nipples; Irritability; Leukodystrophy; Low-set ears; Muscular hypotonia; Myopia; Neonatal hypotonia; Neurological speech impairment; No social interaction; Nystagmus; Optic atrophy; Pigmentary retinopathy; Respiratory insufficiency; Seizures; Sensorineural hearing impairment; Severe global developmental delay; Strabismus; Tapetoretinal degeneration; Wide nasal bridge
CPT21p32.3100%gene with protein product600650CPT1Abnormality of nervous system morphology; Abnormality of the foot; Agenesis of corpus callosum; Antenatal intracerebral hemorrhage; Apnea; Arrhythmia; Autosomal dominant inheritance; Autosomal recessive inheritance; Basal ganglia cysts; Bulbous nose; Cardiomegaly; Cardiomyopathy; Cataract; Coma; Decreased plasma free carnitine; Decreased plasma total carnitine; Dilated cardiomyopathy; Elbow flexion contracture; Elevated hepatic transaminases; Elevated serum creatine phosphokinase; Elevated serum long-chain fatty acids; Enlarged kidney; Fatigue; Feeding difficulties in infancy; Hepatic calcification; Hepatic failure; Hepatomegaly; High forehead; High palate; Hydronephrosis; Hyperammonemia; Hypoketotic hypoglycemia; Hypoplastic toenails; Increased muscle lipid content; Increased total bilirubin; Infantile onset; Intracerebral periventricular calcifications; Knee flexion contracture; Lethargy; Long toe; Long-chain dicarboxylic aciduria; Low-set ears; Macrovesicular hepatic steatosis; Microcephaly; Multicystic kidney dysplasia; Muscle cramps; Muscle stiffness; Muscle weakness; Muscular hypotonia; Myalgia; Myoglobinuria; Myopathy; Narrow palate; Nausea and vomiting; Neonatal hypotonia; Nonketotic hypoglycemia; Overfolded helix; Polycystic kidney dysplasia; Polymicrogyria; Posteriorly rotated ears; Prominent forehead; Renal insufficiency; Respiratory arrest; Respiratory distress; Respiratory failure; Respiratory insufficiency; Rhabdomyolysis; Seizures; Sloping forehead; Tapered finger; Tapered toe; Ureteral duplication; Ventriculomegaly; Vomiting; Wide intermamillary distanceRhabdomyolysis
GNPTAB12q23.299.95%gene with protein product607840GNPTAAbnormality of nervous system morphology; Abnormality of the rib cage; Abnormality of the thorax; Anteverted nares; Aortic regurgitation; Atlantoaxial dislocation; Autosomal recessive inheritance; Beaking of vertebral bodies T12-L3; Broad ribs; Bullet-shaped phalanges of the hand; Cardiomegaly; Carpal bone hypoplasia; Cavernous hemangioma; Coarse facial features; Congestive heart failure; Constrictive median neuropathy; Corneal erosion; Craniosynostosis; Death in childhood; Deficiency of N-acetylglucosamine-1-phosphotransferase; Depressed nasal bridge; Diastasis recti; Dysostosis multiplex; Epicanthus; Failure to thrive; Flared iliac wings; Flat acetabular roof; Generalized hirsutism; Heart murmur; Hepatomegaly; Hernia; High forehead; Hip dislocation; Hoarse voice; Hyperopic astigmatism; Hypertrophic cardiomyopathy; Hypoplasia of the odontoid process; Hypoplastic scapulae; Increased serum beta-hexosaminidase; Increased serum iduronate sulfatase activity; Inguinal hernia; Intellectual disability; Irregular carpal bones; J-shaped sella turcica; Lack of skin elasticity; Large sella turcica; Long philtrum; Lower thoracic interpediculate narrowness; Macroglossia; Mandibular prognathia; Megalocornea; Metaphyseal widening; Mucopolysacchariduria; Myelopathy; Narrow forehead; Neonatal hypotonia; Opacification of the corneal stroma; Osteopenia; Ovoid vertebral bodies; Palpebral edema; Pathologic fracture; Progressive alveolar ridge hypertropy; Protuberant abdomen; Recurrent bronchitis; Recurrent otitis media; Recurrent pneumonia; Retinal degeneration; Scoliosis; Severe global developmental delay; Severe postnatal growth retardation; Shallow acetabular fossae; Short long bone; Short ribs; Short stature; Soft tissue swelling of interphalangeal joints; Sparse and thin eyebrow; Specific learning disability; Splenomegaly; Split hand; Talipes equinovarus; Thickened calvaria; Thickened skin; Thin skin; Thoracolumbar kyphoscoliosis; Umbilical hernia; Varus deformity of humeral neck; Wide intermamillary distance

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