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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Pretibial blistering

Select all: Gene symbolChrAvg % covered at 10xLocus TypeNoteOMIMPrevious symbol(s)Phenotype(s)Slice(s)
CD15111p15.599.99%gene with protein product602243Autosomal recessive inheritance; Lacrimal duct stenosis; Nail dystrophy; Nephritis; Nephropathy; Pretibial blistering; Reduced beta/alpha synthesis ratio; Sensorineural hearing impairment; Stage 5 chronic kidney diseasePalmoplantar keratoderma plus congenital ichthyosis
COL2A112q13.11100%gene with protein product120140SEDC, AOMAbdominal distention; Abnormal cartilage collagen; Abnormal enchondral ossification; Abnormal vitreous humor morphology; Abnormality of epiphysis morphology; Abnormality of fibula morphology; Abnormality of pelvic girdle bone morphology; Abnormality of the abdominal wall; Abnormality of the carpal bones; Abnormality of the dentition; Abnormality of the foot; Abnormality of the metaphysis; Abnormality of the sternum; Abnormality of the wrist; Abnormality of ulnar metaphysis; Abnormality of vertebral epiphysis morphology; Absent styloid process of ulna; Absent vertebral body mineralization; Acetabular spurs; Anisospondyly; Anonychia; Anterior rib cupping; Anteverted nares; Aplasia/Hypoplasia of the capital femoral epiphysis; Aplasia/Hypoplasia of the lungs; Arachnodactyly; Arthralgia; Arthropathy; Aseptic necrosis; Asteroid hyalosis; Attention deficit hyperactivity disorder; Autosomal dominant inheritance; Autosomal recessive inheritance; Avascular necrosis of the capital femoral epiphysis; Barrel-shaped chest; Beaking of vertebral bodies; Blindness; Brachydactyly; Broad forehead; Broad long bones; Broad palm; Broad thumb; Bulbous nose; C1-C2 subluxation; Cartilage destruction; Cataract; Cervical myelopathy; Cleft palate; Club-shaped proximal femur; Coarse facial features; Conductive hearing impairment; Cone-shaped epiphyses of the phalanges of the hand; Cone-shaped epiphysis; Coronal cleft vertebrae; Coxa valga; Coxa vara; Cystic hygroma; Decreased cranial base ossification; Delayed calcaneal ossification; Delayed epiphyseal ossification; Delayed gross motor development; Delayed pubic bone ossification; Delayed skeletal maturation; Delayed speech and language development; Depressed nasal bridge; Disc-like vertebral bodies; Disproportionate short stature; Disproportionate short-limb short stature; Disproportionate short-trunk short stature; Disproportionate tall stature; Dumbbell-shaped long bone; Edema; Enlarged joints; Enlarged thorax; Epiphyseal dysplasia; Exostoses; Femoral hernia; Flared metaphysis; Flat acetabular roof; Flat capital femoral epiphysis; Flat face; Flattened epiphysis; Flattened, squared-off epiphyses of tubular bones; Flexion contracture; Frontal bossing; Gait disturbance; Generalized hypotonia; Generalized joint laxity; Genu valgum; Genu varum; Glaucoma; Glossoptosis; Growth abnormality; Hearing impairment; Hip contracture; Hip dislocation; Hip osteoarthritis; Horizontal ribs; Hydrops fetalis; Hyperlordosis; Hypertelorism; Hypoplasia of the capital femoral epiphysis; Hypoplasia of the maxilla; Hypoplasia of the odontoid process; Hypoplasia of the ulna; Hypoplastic ilia; Hypoplastic iliac wing; Hypoplastic ischia; Hypoplastic pelvis; Hypoplastic pubic bone; Hypoplastic scapulae; Inguinal hernia; Intervertebral space narrowing; Irregular femoral epiphysis; Irregular vertebral endplates; Joint dislocation; Joint hyperflexibility; Joint stiffness; Knee osteoarthritis; Kyphoscoliosis; Kyphosis; Large tarsal bones; Lethal skeletal dysplasia; Limb undergrowth; Limitation of joint mobility; Limitation of knee mobility; Limited elbow extension; Limited elbow movement; Limited hip movement; Long philtrum; Low-set ears; Lower limb asymmetry; Lumbar hyperlordosis; Lumbar kyphoscoliosis; Macrocephaly; Malar flattening; Metaphyseal cupping; Metaphyseal dappling; Metaphyseal dysplasia; Metaphyseal enchondromatosis; Metaphyseal irregularity; Metaphyseal widening; Micrognathia; Micromelia; Midface retrusion; Mild neurosensory hearing impairment; Mild short stature; Mitral valve prolapse; Mixed hearing impairment; Motor delay; Multiple enchondromatosis; Muscular hypotonia of the trunk; Myopia; Narrow chest; Narrow femoral neck; Narrow greater sacrosciatic notches; Narrow iliac wings; Narrow mouth; Neonatal short-limb short stature; Neonatal short-trunk short stature; Osteoarthritis; Ovoid vertebral bodies; Pectus carinatum; Pectus excavatum; Pes planus; Pierre-Robin sequence; Platyspondyly; Polyhydramnios; Premature osteoarthritis; Pretibial blistering; Prominent forehead; Prominent interphalangeal joints; Proptosis; Protuberant abdomen; Pugilistic facies; Pulmonary hypoplasia; Recurrent fractures; Recurrent otitis media; Recurrent pneumonia; Respiratory distress; Restrictive ventilatory defect; Retinal detachment; Retinal dysplasia; Retinal thinning; Retinopathy; Rhegmatogenous retinal detachment; Rhizomelia; Round face; Scoliosis; Sensorineural hearing impairment; Severe limb shortening; Severe platyspondyly; Severe short stature; Short distal phalanx of finger; Short distal phalanx of the 2nd finger; Short distal phalanx of the 3rd finger; Short distal phalanx of the 4th finger; Short distal phalanx of the 5th finger; Short femoral neck; Short femur; Short foot; Short long bone; Short metacarpal; Short metatarsal; Short neck; Short nose; Short palm; Short phalanx of finger; Short ribs; Short stature; Short thorax; Short thumb; Short toe; Short tubular bones of the hand; Shortening of all middle phalanges of the fingers; Shortening of all proximal phalanges of the fingers; Skeletal dysplasia; Skeletal muscle atrophy; Skin erosion; Splayed epiphyses; Spondyloepimetaphyseal dysplasia; Spondyloepiphyseal dysplasia; Spondylometaphyseal dysplasia; Stiff neck; Stillbirth; Submucous cleft soft palate; Talipes equinovarus; Thickened nuchal skin fold; Thin ribs; Thoracic kyphosis; Tracheomalacia; Type E brachydactyly; Umbilical hernia; Vertebral segmentation defect; Vitreoretinal degeneration; Waddling gait
COL7A13p21.31100%gene with protein product120120EBDCT, EBD1, EBR1Abnormal blistering of the skin; Abnormal toenail morphology; Abnormality of metabolism/homeostasis; Abnormality of the anus; Abnormality of the fingernails; Abnormality of the vagina; Absent fingernail; Absent toenail; Alopecia; Anemia; Ankyloglossia; Aplasia cutis congenita; Atrophic scars; Atypical scarring of skin; Autosomal dominant inheritance; Autosomal recessive inheritance; Blepharitis; Carious teeth; Cataract; Cheilitis; Congenital localized absence of skin; Congenital onset; Conjunctivitis; Constipation; Corneal erosion; Corneal scarring; Delayed puberty; Dermal atrophy; Dysphagia; Dystrophic fingernails; Dystrophic toenail; Ectropion; Esophageal stricture; Flexion contracture; Fragile skin; Growth delay; Hyperkeratosis; Hypopigmented skin patches; Hypoplasia of dental enamel; Loss of eyelashes; Malnutrition; Microglossia; Milia; Mitten deformity; Nail dysplasia; Nail dystrophy; Narrow mouth; Oral mucosal blisters; Osteopenia; Osteoporosis; Papule; Pretibial blistering; Progressive visual loss; Pruritus; Refractory anemia; Scarring alopecia of scalp; Skin erosion; Skin nodule; Skin vesicle; Spontaneous esophageal perforation; Squamous cell carcinoma; Squamous cell carcinoma of the skin; Thin skin; Tongue atrophy

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