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1 OMIM reference -
1 associated gene
15 signs/symptoms
PROTEIN INTERACTIONS: 1
1 OMIM reference -
1 associated gene
No signs/symptoms info
Lethal ataxia with deafness and optic atrophy
Autosomal recessive spastic paraplegia type 21

PRPS1 SPG21


INTERACTOME
ASSOCIATIONS

(click on a score value to see the evidence)
PRPS1
(0.63)
SPG21



Citations in the biomedical literature:


Lethal ataxia with deafness and optic atrophy
PRPS1
Autosomal recessive spastic paraplegia type 21
SPG21



Lethal ataxia with deafness and optic atrophy
Autosomal recessive spastic paraplegia type 21

Synonym(s):
- Arts syndrome

Synonym(s):
- Mast syndrome
- SPG21

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 neurologic disease

Classification (ICD10):
- Endocrine, nutritional and metabolic diseases -
Classification (ICD10):
- Diseases of the nervous system -

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: -
Average age onset: -
Average age of death: -
Type of inheritance: autosomal recessive

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


Autosomal recessive spastic paraplegia type 21

(no data available)