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1 OMIM reference -
1 associated gene
28 signs/symptoms
PROTEIN INTERACTIONS: 1
16 OMIM references -
4 associated genes
No signs/symptoms info
Alpha-N-acetylgalactosaminidase deficiency type 1
Early-onset autosomal dominant Alzheimer disease

NAGA APP
PSEN1
PSEN2
SORL1


INTERACTOME
ASSOCIATIONS

(click on a score value to see the evidence)
NAGA
(0.56)
APP



Citations in the biomedical literature:


Alpha-N-acetylgalactosaminidase deficiency type 1
NAGA
Early-onset autosomal dominant Alzheimer disease
APP PSEN1 PSEN2 SORL1



Alpha-N-acetylgalactosaminidase deficiency type 1
Early-onset autosomal dominant Alzheimer disease

Synonym(s):
- NAGA deficiency type 1
- Schindler disease type 1

Synonym(s):
- EOFAD
- Early-onset familial autosomal dominant Alzheimer disease
- Familial Alzheimer disease

Classification (Orphanet):
- Inborn errors of metabolism
- Rare genetic disease
- Rare neurologic 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: -
Type of inheritance: autosomal recessive
Epidemiological data:
Class of prevalence: 1-9 / 100 000
Average age onset: adulthood
Average age of death: adult
Type of inheritance: autosomal dominant

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

Alpha-N-acetylgalactosaminidase deficiency type 1

Very frequent
- Autosomal recessive inheritance
- Hearing loss / hypoacusia / deafness
- Hypertonia / spasticity / rigidity / stiffness
- Intellectual deficit / mental / psychomotor retardation / learning disability
- Midbrain / brainstem / pons / medulla anomalies
- Muscle weakness / flaccidity
- Psychic / psychomotor regression / dementia / intellectual decline
- Pyramidal syndrome
- Visual loss / blindness / amblyopia

Frequent
- Autism / autistic disoders
- Dizziness
- Hemiplegia / diplegia / hemiparesia / limb palsy
- Hyperkeratosis / ainhum / hyperkeratotic skin fissures
- Hypotonia
- Myoclonus / fasciculations
- Nystagmus
- Optic nerve anomaly / optic atrophy / anomaly of the papilla
- Sensitive trouble / deficit
- Strabismus / squint
- Telangiectasiae of the skin
- Vascular anomalies of skin / mucosae

Occasional
- Cardiomyopathy / hypertrophic / dilated
- Cerebellum / cerebellar vermis anomaly / agenesis / hypoplasia
- Early death / lethality
- Hepatomegaly / liver enlargement (excluding storage disease)
- Lymphedema
- Paresthesia / dysesthesia / hypoesthesia / anesthesia / numbness
- Peripheral neuropathy


Early-onset autosomal dominant Alzheimer disease

(no data available)