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1 OMIM reference -
1 associated gene
15 signs/symptoms
COMMON GENES: 1
4 OMIM references -
3 associated genes
No signs/symptoms info
Lethal ataxia with deafness and optic atrophy
X-linked nonsyndromic sensorineural deafness type DFN

PRPS1 COL4A6
PRPS1
SMPX


COMMON
GENES
PRPS1



Citations in the biomedical literature:


Lethal ataxia with deafness and optic atrophy
PRPS1
X-linked nonsyndromic sensorineural deafness type DFN
COL4A6 SMPX



Lethal ataxia with deafness and optic atrophy
X-linked nonsyndromic sensorineural deafness type DFN

Synonym(s):
- Arts syndrome

Synonym(s):
- X-linked isolated neurosensory deafness type DFN
- X-linked isolated neurosensory hearing loss type DFN
- X-linked isolated sensorineural deafness type DFN
- X-linked isolated sensorineural hearing loss type DFN
- X-linked nonsyndromic neurosensory deafness type DFN
- X-linked nonsyndromic neurosensory hearing loss type DFN
- X-linked nonsyndromic sensorineural hearing loss type DFN

Classification (Orphanet):
- Inborn errors of metabolism
- Rare developmental defect during embryogenesis
- Rare genetic disease
- Rare neurologic disease
- Rare otorhinolaryngologic disease
Classification (Orphanet):
- Rare genetic disease
- Rare otorhinolaryngologic disease

Classification (ICD10):
- Endocrine, nutritional and metabolic diseases -
Classification (ICD10):
- Diseases of the ear and mastoid process -

Epidemiological data:
Class of prevalence: <1 / 1 000 000
Average age onset: neonatal/infancy
Average age of death: before age 5
Type of inheritance: x-linked recessive
Epidemiological data:
Class of prevalence: unknown
Average age onset: childhood
Average age of death: -
Type of inheritance: x-linked recessive

External references:
1 OMIM reference -
No MeSH references
External references:
4 OMIM references -
No MeSH references

Lethal ataxia with deafness and optic atrophy

Very frequent
- Areflexia / hyporeflexia
- Ataxia / incoordination / trouble of the equilibrium
- Death in infancy
- Hemiplegia / diplegia / hemiparesia / limb palsy
- Hypotonia
- Immunodeficiency / increased susceptibility to infections / recurrent infections
- Intellectual deficit / mental / psychomotor retardation / learning disability
- Nerve conduction abnormality
- Optic nerve anomaly / optic atrophy / anomaly of the papilla
- Peripheral neuropathy
- Sensorineural deafness / hearing loss
- Visual loss / blindness / amblyopia

Frequent
- Muscle weakness / flaccidity
- Respiratory distress / dyspnea / respiratory failure / lung volume reduction

Occasional
- Pancreatic fibrosis


X-linked nonsyndromic sensorineural deafness type DFN

(no data available)