XomeDxSlice Tool

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

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Phenotypes
Delayed myelination

Select all: Gene symbolChrAvg % covered at 10xLocus TypeNoteOMIMPrevious symbol(s)Phenotype(s)Slice(s)
AHDC11p36.11-p35.99.94%gene with protein product615790Autosomal dominant inheritance; Cortical gyral simplification; Delayed myelination; Depressed nasal bridge; Downslanted palpebral fissures; Esotropia; Failure to thrive; Generalized hypotonia; Global developmental delay; Hypertelorism; Hypoplasia of the corpus callosum; Intellectual disability; Laryngomalacia; Low-set ears; Micrognathia; Obstructive sleep apnea; Snoring; Uplifted earlobe; Upslanted palpebral fissure
ALDH6A114q24.3100%gene with protein product603178MMSDHAbnormal facial shape; Autosomal recessive inheritance; Bulbous nose; Cataract; Delayed myelination; Depressed nasal bridge; Downslanted palpebral fissures; Dystonia; Epicanthus; Feeding difficulties; Frontal bossing; Generalized hypotonia; Global developmental delay; High forehead; High palate; Hypertelorism; Hypoplasia of the corpus callosum; Long philtrum; Metabolic acidosis; Microcephaly; Microphthalmia; Muscular hypotonia; Phenotypic variability; Short nose; Tented upper lip vermilion
ALG13Xq2399.95%gene with protein product300776GLT28D1, CXorf45Abnormality of extrapyramidal motor function; Anteverted nares; Cerebral atrophy; Delayed myelination; Generalized hypotonia; Global developmental delay; Hepatomegaly; Horizontal nystagmus; Hypertelorism; Hypsarrhythmia; Infantile onset; Infantile spasms; Intellectual disability; Intellectual disability, severe; Long philtrum; Low-set ears; Microcephaly; Optic atrophy; Poor eye contact; Recurrent infections; Seizures; Type I transferrin isoform profile; X-linked dominant inheritance; X-linked recessive inheritance
AP3D119p13.398.52%gene with protein product607246Aplasia/Hypoplasia of the macula; Astigmatism; Autosomal recessive inheritance; Cerebral atrophy; Delayed myelination; Dystonia; EEG abnormality; Feeding difficulties; Generalized hypotonia; Generalized myoclonic seizures; Generalized tonic-clonic seizures; Hepatomegaly; Hypotelorism; Immunodeficiency; Infantile onset; Interstitial pulmonary abnormality; Low-set ears; Macrotia; Microcephaly; Miosis; Muscular hypotonia of the trunk; Neutropenia; Nystagmus; Ocular albinism; Photophobia; Recurrent respiratory infections; Retrognathia; Smooth philtrum; Splenomegaly; Strabismus; Visual impairmentAlbinism
ARNT215q25.199.99%gene with protein product606036Agenesis of corpus callosum; Anterior pituitary hypoplasia; Autosomal recessive inheritance; Cleft palate; Cryptorchidism; Deeply set eye; Delayed myelination; Diabetes insipidus; Gastroesophageal reflux; Global developmental delay; Growth hormone deficiency; Hemiplegia/hemiparesis; Hip dislocation; Hydronephrosis; Hypernatremia; Hypoplasia of penis; Hypoplasia of the corpus callosum; Microcephaly; Neurogenic bladder; Nystagmus; Pituitary hypothyroidism; Postnatal microcephaly; Prominent forehead; Retrognathia; Seizures; Septo-optic dysplasia; Short stature; Spasticity; Strabismus; Vesicoureteral reflux; Visual impairment
ASNS7q21.3100%gene with protein product108370Autosomal recessive inheritance; Cerebellar hypoplasia; Cortical dysplasia; Cortical gyral simplification; Cortical visual impairment; Delayed myelination; Encephalopathy; Exaggerated startle response; Failure to thrive; Feeding difficulties; Global developmental delay; Hyperreflexia; Hypoplasia of the corpus callosum; Hypoplasia of the pons; Hypsarrhythmia; Large hands; Long foot; Macrotia; Microcephaly; Micrognathia; Muscular hypotonia of the trunk; Profound global developmental delay; Progressive; Progressive microcephaly; Respiratory insufficiency; Seizures; Sloping forehead; Spastic tetraplegia; Ventriculomegaly
CLP111q12.1100%gene with protein product608757Absent speech; Autosomal recessive inheritance; Cerebral cortical atrophy; Congenital onset; Cortical gyral simplification; Cryptorchidism; Delayed myelination; Encephalopathy; Esotropia; Global developmental delay; Growth delay; High palate; Highly arched eyebrow; Hyperreflexia; Hypoplasia of the corpus callosum; Long eyelashes; Long palpebral fissure; Microcephaly; Nystagmus; Poor eye contact; Progressive microcephaly; Proptosis; Short nose; Spasticity; Thin upper lip vermilion; Underdeveloped nasal alae; Ventriculomegaly; Wide nasal bridge
DHFR5q14.199.97%gene with protein product126060Absence seizures; Ataxia; Autosomal recessive inheritance; Cerebral atrophy; Delayed myelination; Eyelid myoclonus; Feeding difficulties; Generalized hypotonia; Global developmental delay; Hepatomegaly; Jaundice; Megaloblastic anemia; Pallor; Pancytopenia; Poor head control; Postnatal microcephaly; Thrombocytopenia; Variable expressivity
ERCC610q11.23100%gene with protein product609413CKN2Abnormal auditory evoked potentials; Abnormal nasal morphology; Abnormal peripheral myelination; Abnormality of immune system physiology; Abnormality of skin pigmentation; Abnormality of the hair; Abnormality of the pinna; Abnormality of visual evoked potentials; Agenesis of corpus callosum; Anhidrosis; Aplasia/Hypoplasia of the cerebellum; Areflexia; Arrhythmia; Arthrogryposis multiplex congenita; Ataxia; Atypical scarring of skin; Autosomal dominant inheritance; Autosomal recessive inheritance; Basal ganglia calcification; Blepharophimosis; Camptodactyly; Camptodactyly of finger; Carious teeth; Cataract; Cerebellar atrophy; Cerebellar calcifications; Cerebellar hypoplasia; Cerebral atrophy; Cerebral calcification; Cerebral cortical atrophy; Choreoathetosis; Conjunctivitis; Coxa valga; Cryptorchidism; Cutaneous photosensitivity; Death in childhood; Death in infancy; Decreased lacrimation; Decreased nerve conduction velocity; Deep longitudinal plantar crease; Deeply set eye; Defective DNA repair after ultraviolet radiation damage; Delayed eruption of primary teeth; Delayed myelination; Dental malocclusion; Dermal atrophy; Dry hair; Dry skin; Ectropion; Elbow flexion contracture; Elevated circulating follicle stimulating hormone level; Entropion; Everted lower lip vermilion; Failure to thrive; Feeding difficulties in infancy; Freckling; Generalized hypotonia; Gliosis; Gonadal hypoplasia; Hepatomegaly; Heterogeneous; Hirsutism; Hypermetropia; Hypertension; Hypertonia; Hypogonadism; Hypoplasia of teeth; Hypoplasia of the iris; Hypoplastic iliac wing; Hypoplastic pelvis; Hyporeflexia; Increased cellular sensitivity to UV light; Infantile onset; Intellectual disability; Intellectual disability, profound; Intrauterine growth retardation; Ivory epiphyses of the phalanges of the hand; Joint contracture of the hand; Joint stiffness; Keratitis; Knee flexion contracture; Kyphoscoliosis; Kyphosis; Limitation of joint mobility; Long philtrum; Loss of facial adipose tissue; Mandibular prognathia; Mental deterioration; Microcephaly; Microcornea; Micrognathia; Micropenis; Microphthalmia; Muscle weakness; Muscular hypotonia; Neoplasm; Normal pressure hydrocephalus; Nystagmus; Oligomenorrhea; Olivopontocerebellar atrophy; Opacification of the corneal stroma; Optic atrophy; Osteoporosis; Patchy demyelination of subcortical white matter; Peripheral dysmyelination; Photophobia; Pigmentary retinopathy; Pigmentation anomalies of sun-exposed skin; Poikiloderma; Polyneuropathy; Postnatal growth retardation; Progeroid facial appearance; Prominent metopic ridge; Prominent nasal bridge; Proteinuria; Reduced subcutaneous adipose tissue; Reduced tendon reflexes; Renal insufficiency; Rocker bottom foot; Second metatarsal posteriorly placed; Secondary amenorrhea; Seizures; Sensorineural hearing impairment; Severe failure to thrive; Severe global developmental delay; Severe short stature; Short neck; Short stature; Slender nose; Sloping forehead; Small for gestational age; Sparse hair; Spasticity; Splenomegaly; Square pelvis bone; Strabismus; Subcortical white matter calcifications; Telangiectasia; Thickened calvaria; Thin vermilion border; Tremor; Visual impairment; Wide intermamillary distance; Wide nasal bridgeAplastic Anemia ; Bone Marrow Failure Syndromes
FBXL46q16.1-q16.2100%gene with protein product605654Autosomal recessive inheritance; Cerebral atrophy; Concave nasal ridge; Delayed myelination; Downslanted palpebral fissures; Dysphagia; Encephalopathy; Epicanthus; Everted lower lip vermilion; Failure to thrive; Gastroesophageal reflux; Generalized hypotonia; Global developmental delay; Growth delay; Hyperalaninemia; Hypoplasia of the corpus callosum; Hypospadias; Increased serum lactate; Lactic acidosis; Leukodystrophy; Microcephaly; Mitochondrial respiratory chain defects; Narrow face; Phenotypic variability; Protruding ear; Seizures; Skeletal muscle atrophy; Small for gestational age; Thick eyebrow
FLCN17p11.2100%gene with protein product607273Abnormal renal morphology; Abnormality of abdomen morphology; Abnormality of retinal pigmentation; Abnormality of the cardiovascular system; Abnormality of the hair; Abnormality of the pleura; Autism; Autosomal dominant inheritance; Broad forehead; Delayed myelination; Dental crowding; Dental malocclusion; Downslanted palpebral fissures; Dysphasia; Echolalia; EEG abnormality; Emphysema; Expressive language delay; Failure to thrive; Feeding difficulties in infancy; Fibrofolliculoma; Gastroesophageal reflux; Generalized hypotonia; Global developmental delay; Hearing impairment; Hereditary nonpolyposis colorectal carcinoma; High palate; Hyperactivity; Hypermetropia; Hypertelorism; Hypocholesterolemia; Hypoplasia of the corpus callosum; Incomplete penetrance; Intellectual disability, mild; Language impairment; Mandibular prognathia; Microcephaly; Micrognathia; Multiple lipomas; Neoplasm of the stomach; Oral-pharyngeal dysphagia; Papule; Patent foramen ovale; Phenotypic variability; Pneumothorax; Poor eye contact; Prominent nasal tip; Pulmonary sequestration; Receptive language delay; Renal cell carcinoma; Renal cyst; Scoliosis; Seizures; Short stature; Skin tags; Sleep apnea; Small for gestational age; Smooth philtrum; Spontaneous pneumothorax; Sporadic; Stereotypy; Transitional cell carcinoma of the bladder; Triangular face; Trigonocephaly; Uterine leiomyosarcoma; Wide mouth
FOXG114q1299.71%gene with protein product164874FKHL2, FOXG1B, FKHL4, FKH2, FKHL1, FOXG1C, FKHL3, FOXG1AAbnormality of movement; Abnormality of the antihelix; Abnormality of the antitragus; Abnormality of the fingernails; Abnormality of the metacarpal bones; Absent speech; Agenesis of corpus callosum; Aplasia/Hypoplasia of the cerebellum; Apraxia; Athetosis; Autosomal dominant inheritance; Blepharophimosis; Bruxism; Bulbous nose; Camptodactyly of finger; Cerebral cortical atrophy; Chorea; Clinodactyly of the 5th finger; Constipation; Cortical gyral simplification; Delayed myelination; Depressed nasal bridge; Developmental regression; Downslanted palpebral fissures; Drooling; Dyskinesia; Dystonia; EEG abnormality; Epicanthus; Everted lower lip vermilion; Excessive salivation; Feeding difficulties; Fine hair; Gastroesophageal reflux; Growth delay; Hearing impairment; Hypoplasia of the corpus callosum; Intellectual disability; Intellectual disability, severe; Kyphosis; Long philtrum; Macroglossia; Mandibular prognathia; Microcephaly; Motor delay; Muscular hypotonia; Neonatal hypotonia; Nephrolithiasis; Pachygyria; Palpebral edema; Pes planus; Poor eye contact; Progressive microcephaly; Prominent metopic ridge; Protruding ear; Scoliosis; Seizures; Short nose; Smooth philtrum; Spasticity; Sporadic; Stereotypy; Talipes equinovarus; Tented upper lip vermilion; Thick vermilion border; Tongue thrusting; Underdeveloped nasal alae; Ventriculomegaly; Wide mouth; Wide nose
GCDH19p13.13100%gene with protein product608801Abnormal facial shape; Abnormality of extrapyramidal motor function; Autosomal recessive inheritance; Choreoathetosis; Delayed myelination; Dilation of lateral ventricles; Dyskinesia; Dystonia; Encephalopathy; Failure to thrive; Feeding difficulties in infancy; Generalized hypotonia; Glutaric acidemia; Glutaric aciduria; Hepatomegaly; Hypoglycemia; Infantile encephalopathy; Irritability; Joint dislocation; Ketonuria; Ketosis; Large fontanelles; Macrocephaly; Metabolic acidosis; Muscular hypotonia; Opisthotonus; Prominent forehead; Rigidity; Spastic diplegia; Spasticity; Symmetrical progressive peripheral demyelination; Vomiting
GFM13q25.3299.96%gene with protein product606639Autosomal recessive inheritance; Basal ganglia cysts; Cholestasis; Congenital onset; Delayed myelination; Feeding difficulties; Fulminant hepatic failure; Global brain atrophy; Hepatomegaly; Hyperreflexia; Hypokinesia; Hypoplasia of the corpus callosum; Increased CSF lactate; Increased serum lactate; Intrauterine growth retardation; Metabolic acidosis; Microcephaly; Motor delay; Muscular hypotonia of the trunk; Nystagmus; Poor eye contact; Seizures; Spasticity
GLYCTK3p21.2100%gene with protein product610516Aminoaciduria; Autosomal recessive inheritance; Cerebral cortical atrophy; Delayed myelination; Encephalopathy; Failure to thrive; Global developmental delay; Growth delay; Hyperreflexia; Hypsarrhythmia; Intellectual disability; Metabolic acidosis; Microcephaly; Muscular hypotonia of the trunk; Myoclonus; Neonatal hypotonia; Nonketotic hyperglycinemia; Opisthotonus; Phenotypic variability; Seizures; Spastic tetraplegia
GNAO116q1399.93%gene with protein product139311Absent speech; Autosomal dominant inheritance; Cerebral atrophy; Delayed myelination; Epileptic encephalopathy; Generalized tonic seizures; Global developmental delay; Hypoplasia of the corpus callosum; Hypsarrhythmia
HIKESHI11q14.299.89%gene with protein product614908C11orf73Abnormality of the periventricular white matter; Autosomal recessive inheritance; Clonus; Delayed myelination; Failure to thrive; Feeding difficulties; Flexion contracture; Generalized hypotonia; Global developmental delay; Infantile onset; Nystagmus; Spasticity
HNRNPU1q4499.91%gene with protein product602869HNRPU, HNRNPU-AS1, C1orf199, NCRNA00201Abnormal cardiac septum morphology; Agenesis of corpus callosum; Autosomal dominant inheritance; Delayed myelination; Delayed speech and language development; EEG abnormality; Epicanthus; Epileptic encephalopathy; Generalized hypotonia; Generalized tonic-clonic seizures; Global developmental delay; Hypertelorism; Infantile onset; Intellectual disability; Intellectual disability, severe; Microcephaly; Micrognathia; Muscular hypotonia; Seizures; Short stature; Smooth philtrum; Strabismus; Telecanthus; Thin vermilion border; Upslanted palpebral fissure; Ventriculomegaly
IER3IP118q21.1100%gene with protein product609382Anteverted nares; Autosomal recessive inheritance; Brisk reflexes; Congenital onset; Cortical gyral simplification; Delayed myelination; Diabetes mellitus; Feeding difficulties; Full cheeks; Generalized myoclonic seizures; Global developmental delay; High palate; Hypoplasia of the corpus callosum; Hypsarrhythmia; Intellectual disability, profound; Jaundice; Microcephaly; Muscular hypotonia of the trunk; Narrow forehead; Neonatal hypotonia; Ptosis; Recurrent respiratory infections; Tented upper lip vermilion
KIDINS2202p25.199.99%gene with protein product615759Astigmatism; Autosomal dominant inheritance; Cerebral atrophy; Deeply set eye; Delayed myelination; Delayed speech and language development; Dilation of lateral ventricles; Esotropia; Full cheeks; Global developmental delay; Hypermetropia; Hyperreflexia; Infantile onset; Intellectual disability; Limb hypertonia; Muscular hypotonia of the trunk; Nystagmus; Prominent forehead; Reduced visual acuity; Spastic paraplegiaObesity
KIF5A12q13.3100%gene with protein product602821SPG10Ankle clonus; Athetosis; Autosomal dominant inheritance; Babinski sign; Chorea; Congenital onset; Cortical visual impairment; Delayed myelination; Developmental stagnation; Distal sensory impairment; Dysphagia; Feeding difficulties; Generalized hypotonia; Hyperreflexia; Impaired vibration sensation in the lower limbs; Knee clonus; Lower limb muscle weakness; Microcephaly; Nystagmus; Pes cavus; Phenotypic variability; Progressive; Progressive leukoencephalopathy; Ptosis; Scoliosis; Spastic gait; Spastic paraplegia; Urinary bladder sphincter dysfunction; Urinary incontinence; Urinary urgency
LIPT12q11.2100%gene with protein product610284Abnormality of extrapyramidal motor function; Abnormality of the cerebral white matter; Autosomal recessive inheritance; Bradycardia; Cerebellar atrophy; Death in infancy; Decreased liver function; Delayed myelination; Dystonia; Elevated hepatic transaminases; Global developmental delay; Increased serum lactate; Increased total bilirubin; Infantile onset; Lactic acidosis; Muscular hypotonia of the trunk; Pulmonary arterial hypertension; Spastic tetraparesis
MAN2B119p13.1399.99%gene with protein product609458MANBAbnormality of the rib cage; Autosomal recessive inheritance; Babinski sign; Broad forehead; Cerebellar atrophy; Cerebral atrophy; Coarse facial features; Decreased antibody level in blood; Delayed myelination; Depressed nasal ridge; Dysarthria; Dysostosis multiplex; Epicanthus; Femoral bowing; Flat occiput; Frontal bossing; Gait ataxia; Generalized hypotonia; Gingival overgrowth; Gliosis; Global developmental delay; Growth delay; Hepatomegaly; Hyperreflexia; Hypertrichosis; Impaired smooth pursuit; Increased vertebral height; Inguinal hernia; Intellectual disability; Limb ataxia; Low anterior hairline; Macrocephaly; Macroglossia; Macrotia; Malar flattening; Mandibular prognathia; Midface retrusion; Nystagmus; Pectus carinatum; Progressive retinal degeneration; Recurrent bacterial infections; Sensorineural hearing impairment; Spasticity; Spinocerebellar tract disease in lower limbs; Splenomegaly; Spondylolisthesis; Thick eyebrow; Thickened calvaria; Thoracolumbar kyphosis; Vacuolated lymphocytes; Widely spaced teeth
MDH27q11.23100%gene with protein product154100Absent speech; Adrenal pheochromocytoma; Autosomal recessive inheritance; Cerebellar atrophy; Cerebral hemorrhage; Chest pain; Constipation; Delayed myelination; Dysphonia; Elevated urinary dopamine; Elevated urinary epinephrine; Elevated urinary norepinephrine; Epileptic encephalopathy; Episodic abdominal pain; Episodic hyperhidrosis; Episodic paroxysmal anxiety; Extraadrenal pheochromocytoma; Failure to thrive; Fatigue; Feeding difficulties; Flushing; Global developmental delay; Glomerulosclerosis; Hypercalcemia; Hypertensive retinopathy; Hypoplasia of the corpus callosum; Inability to walk; Increased CSF lactate; Increased serum lactate; Nausea; Palpitations; Paraganglioma of head and neck; Paroxysmal vertigo; Poor head control; Positive regitine blocking test; Proteinuria; Pulsatile tinnitus; Recurrent paroxysmal headache; Seizures; Sinus tachycardia; Skeletal muscle atrophy; Strabismus; Weight loss
MRPS223q23100%gene with protein product605810Abnormality of the amniotic fluid; Abnormality of the renal tubule; Antenatal onset; Ascites; Autosomal recessive inheritance; Congenital onset; Death in infancy; Delayed myelination; Edema; Generalized hypotonia; Growth delay; Hypertrophic cardiomyopathy; Hypoplasia of the corpus callosum; Increased serum lactate; Leukoencephalopathy; Low-set ears; Metabolic acidosis; Microcephaly; Muscular hypotonia of the trunk; Posteriorly rotated ears; Redundant neck skin; Retrognathia; Seizures; Spastic tetraplegia
NACC119p13.13100%gene with protein product610672BTBD14BAbsent speech; Autosomal dominant inheritance; Broad nasal tip; Cataract; Cerebral atrophy; Delayed myelination; Difficulty walking; Failure to thrive; Feeding difficulties; Flexion contracture; Generalized hypotonia; Global developmental delay; Intellectual disability; Irritability; Microcephaly; Poor head control; Scoliosis; Seizures; Spasticity; Stereotypy
PIGAXp22.299.91%gene with protein product311770Abnormality of skin morphology; Abnormality of the pons; Absent septum pellucidum; Absent speech; Anteverted nares; Atrial septal defect; Birth length greater than 97th percentile; Bone marrow hypocellularity; Central hypotonia; Cerebellar hypoplasia; Cerebral cortical atrophy; Coarse facial features; Cortical visual impairment; Death in infancy; Delayed myelination; Depressed nasal bridge; Developmental regression; Downturned corners of mouth; Epileptic encephalopathy; Fatigue; Flexion contracture; Generalized myoclonic seizures; Gingival overgrowth; Hearing impairment; Hemolytic anemia; High palate; Hypercoagulability; Hyperreflexia; Hypertelorism; Hypoplasia of the corpus callosum; Hypsarrhythmia; Infantile spasms; Large fontanelles; Large for gestational age; Macrocephaly; Malar flattening; Microdontia; Micrognathia; Micropenis; Muscular hypotonia of the trunk; Myoclonus; Narrow mouth; Neuronal loss in central nervous system; Olfactory lobe agenesis; Overfolded helix; Overgrowth; Paroxysmal nocturnal hemoglobinuria; Postnatal microcephaly; Prominent occiput; Short neck; Small nail; Somatic mutation; Thromboembolism; Triangular mouth; Upslanted palpebral fissure; Variable expressivity; Widely spaced teeth; X-linked recessive inheritance
PPP2R1A19q13.41100%gene with protein product605983Abnormal hair whorl; Anteverted nares; Autosomal dominant inheritance; Broad hallux; Congenital visual impairment; Delayed gross motor development; Delayed myelination; Deviation of the 5th finger; Downslanted palpebral fissures; Facial asymmetry; Facial hypotonia; Generalized hypotonia; Global developmental delay; Hydrocephalus; Hypertelorism; Hypoplasia of the corpus callosum; Intellectual disability; Joint hypermobility; Open mouth; Pectus excavatum; Plagiocephaly; Prominent metopic ridge; Seizures; Tented upper lip vermilion; Ventriculomegaly
PRMT716q22.199.89%gene with protein product610087Astigmatism; Autosomal recessive inheritance; Brachydactyly; Broad nasal tip; Deeply set eye; Delayed myelination; Delayed speech and language development; Depressed nasal bridge; Epicanthus; Frontal bossing; Generalized hypotonia; Global developmental delay; High palate; Infantile onset; Intellectual disability; Long philtrum; Malar flattening; Microcephaly; Obesity; Pseudohypoparathyroidism; Retrognathia; Seizures; Short metacarpal; Short metatarsal; Short neck; Short palpebral fissure; Short stature; Strabismus; Thin vermilion border; Underdeveloped supraorbital ridges; Wide nasal bridgeObesity
PURA5q31.399.62%gene with protein product600473Absent speech; Autosomal dominant inheritance; CNS hypomyelination; Delayed myelination; Feeding difficulties; Global developmental delay; High palate; Intellectual disability; Muscular hypotonia; Myoclonus; Myopathic facies; Neonatal hypotonia; Nystagmus; Open mouth; Prominent forehead; Respiratory insufficiency; Seizures; Strabismus; Variable expressivity
RMND16q25.199.93%gene with protein product614917C6orf96Areflexia; Autosomal recessive inheritance; Cerebral cortical atrophy; CNS hypomyelination; Congenital onset; Death in infancy; Decreased liver function; Delayed myelination; Feeding difficulties; Generalized hypotonia; Global developmental delay; Hearing impairment; Hepatic steatosis; Hypoplasia of the corpus callosum; Hyporeflexia; Increased CSF lactate; Increased serum lactate; Lactic acidosis; Lethargy; Myopathy; Pachygyria; Renal cyst; Renal dysplasia; Renal hypoplasia; Renal insufficiency; Renal tubular acidosis; Seizures; Severe muscular hypotonia; Variable expressivity
RNASEH2C11q13.1100%gene with protein product610330Arrhinencephaly; Autosomal recessive inheritance; Cerebral calcification; CSF lymphocytic pleiocytosis; Death in childhood; Delayed myelination; Dystonia; Elevated hepatic transaminases; Encephalopathy; Eyelid coloboma; Generalized hypotonia; Hemiplegia/hemiparesis; Hepatosplenomegaly; Hyperreflexia; Hypoplasia of the corpus callosum; Intellectual disability, profound; Nystagmus; Porencephalic cyst; Progressive; Progressive microcephaly; Severe global developmental delay; Spasticity; ThrombocytopeniaAutoimmune Disorders
SEPSECS4p15.299.93%gene with protein product613009Abnormality of the periventricular white matter; Autosomal recessive inheritance; Cerebellar atrophy; Cerebral atrophy; Chorea; Clonus; Delayed myelination; Global developmental delay; Hypoplasia of the corpus callosum; Infantile onset; Intellectual disability, profound; Irritability; Limb joint contracture; Progressive microcephaly; Seizures; Sleep disturbance; Spastic tetraplegia
SLC25A122q11.2199.97%gene with protein product190315SLC20A3Autosomal recessive inheritance; Cerebellar hypoplasia; Delayed myelination; Dyspnea; Encephalopathy; Feeding difficulties; Global developmental delay; Irritability; L-2-hydroxyglutaric aciduria; Poor eye contact; Respiratory insufficiency; Seizures; Severe muscular hypotonia; Stridor; Ventriculomegaly
SLC25A2211p15.5100%gene with protein product609302Abnormality of visual evoked potentials; Autosomal recessive inheritance; Cerebral atrophy; Death in childhood; Delayed myelination; Dysphagia; Epileptic encephalopathy; Eyelid myoclonias; Focal tonic seizures; Generalized myoclonic seizures; Global developmental delay; Hyperreflexia; Infantile spasms; Lethargy; Muscular hypotonia; Myoclonus; Neonatal hypotonia; Poor suck; Progressive microcephaly; Recurrent respiratory infections; Spasticity
SLC2A11p34.2100%gene with protein product138140GLUT1, GLUT, HTLVR, CSEAbnormal erythrocyte morphology; Absence seizures; Absent speech; Ataxia; Autosomal dominant inheritance; Cataract; Choreoathetosis; Confusion; Cyanosis; Delayed myelination; Delayed speech and language development; Dysarthria; Dystonia; EEG abnormality; Encephalopathy; Extrapyramidal dyskinesia; Generalized hyperreflexia; Global developmental delay; Headache; Hemiparesis; Hemolytic anemia; Hepatomegaly; Hyperactive deep tendon reflexes; Hyperreflexia; Hypoglycorrhachia; Inability to walk; Infantile onset; Intellectual disability; Jaundice; Lethargy; Microcephaly; Muscle stiffness; Nystagmus; Paralysis; Paresthesia; Paroxysmal dyskinesia; Paroxysmal involuntary eye movements; Progressive microcephaly; Seizures; Short stature; Spasticity; Splenomegaly; Status epilepticus; Torsion dystoniaHemolytic Anemia
SLC35A2Xp11.23100%gene with protein product314375UGALTCerebellar hypoplasia; Cerebral atrophy; Coarse facial features; Delayed myelination; Epileptic encephalopathy; Generalized hypotonia; Global developmental delay; Hypoplasia of the corpus callosum; Hypsarrhythmia; Infantile onset; Microcephaly; Nystagmus; Open mouth; Recurrent infections; Rod-cone dystrophy; Seizures; Somatic mosaicism; Thick eyebrow; Thick vermilion border; Wide nasal bridge; X-linked dominant inheritance
SLC6A8Xq2899.65%gene with protein product300036Abnormality of creatine metabolism; Abnormality of metabolism/homeostasis; Aganglionic megacolon; Aggressive behavior; Ataxia; Athetosis; Attention deficit hyperactivity disorder; Autistic behavior; Broad forehead; Cachexia; Chorea; Constipation; Delayed myelination; Delayed speech and language development; Dystonia; Exotropia; Failure to thrive; Feeding difficulties in infancy; Gait disturbance; Generalized hypotonia; Global developmental delay; Hyperactivity; Hypermetropia; Hypertonia; Hypoplasia of the corpus callosum; Ileus; Impaired social interactions; Infantile onset; Intellectual disability; Joint hypermobility; Long face; Malar flattening; Mandibular prognathia; Microcephaly; Midface retrusion; Motor delay; Muscular hypotonia; Myopathic facies; Narrow face; Neonatal hypotonia; Open mouth; Pes cavus; Poor hand-eye coordination; Ptosis; Seizures; Self-mutilation; Short stature; Spasticity; Stereotypy; Tall stature; Underfolded superior helices; Vomiting; X-linked recessive inheritance
STAMBP2p13.1100%gene with protein product606247Abnormal hair whorl; Autosomal recessive inheritance; Brachydactyly; Cerebral atrophy; Cleft palate; Clinodactyly; Congenital onset; Delayed myelination; Failure to thrive; Generalized hypotonia; Hearing impairment; Hypertelorism; Hypoplasia of the corpus callosum; Hypoplasia of the maxilla; Low-set ears; Myoclonus; Optic atrophy; Patent foramen ovale; Progressive microcephaly; Ptosis; Right ventricular hypertrophy; Seizures; Severe global developmental delay; Short distal phalanx of finger; Short nose; Sloping forehead; Small for gestational age; Small nail; Spastic tetraparesis; Ventricular septal defect; Wide nose
TAF28q24.1299.99%gene with protein product604912TAF2BAutosomal recessive inheritance; Babinski sign; Delayed myelination; Global developmental delay; Hyperreflexia; Hypoplasia of the corpus callosum; Intellectual disability; Microcephaly; Poor speech; Postnatal microcephaly; Spasticity
TBCE1q42.3100%gene with protein product604934KCS, HRDAbnormality of dental enamel; Anemia; Ataxia; Autosomal recessive inheritance; Bifid uvula; Birth length less than 3rd percentile; Calvarial osteosclerosis; Carious teeth; Cerebellar atrophy; Congenital hypoparathyroidism; Convex nasal ridge; Cortical thickening of long bone diaphyses; Cryptorchidism; Decreased skull ossification; Deeply set eye; Delayed closure of the anterior fontanelle; Delayed cranial suture closure; Delayed myelination; Delayed skeletal maturation; Depressed nasal bridge; Dysarthria; Encephalopathy; External ear malformation; Foot dorsiflexor weakness; Frontal bossing; Full cheeks; Global developmental delay; Growth hormone deficiency; High forehead; Hyperphosphatemia; Hypertelorism; Hypocalcemia; Hypocalcemic seizures; Hypocalcemic tetany; Hypomagnesemia; Hypoplasia of the corpus callosum; Infantile onset; Intellectual disability; Intrauterine growth retardation; Long clavicles; Long philtrum; Low-set ears; Low-set, posteriorly rotated ears; Microcephaly; Micrognathia; Micropenis; Optic atrophy; Patchy osteosclerosis; Peripheral axonal neuropathy; Posteriorly rotated ears; Postnatal growth retardation; Progressive; Prominent forehead; Proportionate short stature; Recurrent bacterial infections; Recurrent respiratory infections; Scoliosis; Seizures; Severe intrauterine growth retardation; Severe muscular hypotonia; Short foot; Short palm; Short stature; Slender long bone; Small hand; Spastic tetraplegia; Spinal muscular atrophy; Stenosis of the medullary cavity of the long bones; Tetany; Thin clavicles; Thin long bone diaphyses; Thin ribs; Thin vermilion border; Ventriculomegaly
TRMT514q23.1100%gene with protein product611023KIAA1393Abnormal activity of mitochondrial respiratory chain; Autosomal recessive inheritance; Babinski sign; Blue sclerae; Brain atrophy; Cirrhosis; Delayed myelination; Exercise intolerance; Exertional dyspnea; Failure to thrive; Generalized hypotonia; Global developmental delay; Hyperreflexia; Hyporeflexia; Increased serum lactate; Malabsorption; Muscular hypotonia; Narrow mouth; Phenotypic variability; Poor speech; Spasticity; Triangular face
UBA53q22.199.42%gene with protein product610552UBE1DC1Absent speech; Athetosis; Autosomal recessive inheritance; Cataract; Cerebellar atrophy; Cerebral atrophy; Delayed myelination; Dysarthria; Dystonia; Encephalopathy; Failure to thrive; Feeding difficulties; Gait ataxia; Gastroesophageal reflux; Generalized hypotonia; Hypoplasia of the corpus callosum; Intellectual disability, severe; Irritability; Limb ataxia; Mask-like facies; Nystagmus; Poor eye contact; Postnatal microcephaly; Progressive; Seizures; Short stature; Spasticity
VPS1111q23.3100%gene with protein product608549Absent speech; Autosomal recessive inheritance; Central hypotonia; Cerebellar atrophy; Cerebral hypomyelination; Constipation; Cortical visual impairment; Delayed myelination; Developmental stagnation; Dysautonomia; Flexion contracture; Focal seizures with impairment of consciousness or awareness; Hearing impairment; Hypoplasia of the corpus callosum; Intellectual disability; Muscular hypotonia of the trunk; Neurogenic bladder; Optic atrophy; Poor speech; Postnatal microcephaly; Reduced visual acuity; Severe global developmental delay; Spasticity; Temperature instability; Ventriculomegaly
ZNF33520q13.12100%gene with protein product610827Abnormal neuron morphology; Abnormality of the cerebellum; Arthrogryposis multiplex congenita; Autosomal recessive inheritance; Brain atrophy; Cataract; Cerebellar atrophy; Cerebral atrophy; Choanal atresia; Congenital onset; Cortical gyral simplification; Delayed myelination; Gliosis; Intrauterine growth retardation; Microcephaly; Micrognathia; Profound global developmental delay; Prominent nasal bridge; Severe global developmental delay; Sloping forehead; Small cerebral cortex; Small for gestational age; Spasticity; Ventriculomegaly


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.


  SUGGESTED CUSTOM SLICES  

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-AlbinismAlbinism
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-HeterotaxyHeterotaxy
CS-IBDInflammatory Bowel Disease
CS-MaleInfMale Infertility
CS-WWSMuscular dystropy-dystroglycanopathy (Walker-Warburg)
CS-NephroticNephrotic Syndrome
CS-ObesityObesity
CS-PPKCIPalmoplantar keratoderma plus congenital ichthyosis
CS-Primary ImmunodefPrimary Immunodeficiency
CS-RhabdoRhabdomyolysis
CS-SRTDShort-Rib Thoracic Dysplasia
CS-VACTERLVACTERL Association
CS-WSWaardenburg Syndrome