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2 OMIM references -
2 associated genes
23 signs/symptoms
COMMON GENES: 1
COMMON SIGNS: 5
1 OMIM reference -
1 associated gene
29 signs/symptoms
Mucolipidosis type 3
Mucolipidosis type 2

GNPTAB GNPTAB
GNPTG


COMMON
GENES
GNPTAB



Citations in the biomedical literature:


Mucolipidosis type 3
GNPTAB GNPTG
Mucolipidosis type 2



Mucolipidosis type 3
Mucolipidosis type 2

Synonym(s):
- Pseudo-Hurler polydystrophy

Synonym(s):
- I-cell disease
- N-acetyl-glucosamine 1-phosphotransferase deficiency

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

Classification (ICD10):
- Endocrine, nutritional and metabolic diseases -
Classification (ICD10):
- Endocrine, nutritional and metabolic diseases -

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

External references:
2 OMIM references -
No MeSH references
External references:
1 OMIM reference -
1 MeSH reference: C538602


COMMON
SIGNS
- Autosomal recessive inheritance
- Cardiac valvulopathy
- Coarse face
- Intellectual deficit / mental / psychomotor retardation / learning disability
- Short stature / dwarfism / nanism


Mucolipidosis type 3
Mucolipidosis type 2

Very frequent
- Abnormal vertebral size / shape
- Anomalies of ear and hearing
- Corneal clouding / opacity / vascularisation
- Dense / thickened skull / calvarium / cranial / facial hyperostosis
- Facial dysmorphism
- Hip dislocation / dysplasia / coxa valga / coxa vara / coxa plana
- Pelvis anomaly / Narrow / broad iliac wings / pubis abnormality
- Prominent occiput / occipital bossing
- Restricted joint mobility / joint stiffness / ankylosis
- Visual loss / blindness / amblyopia

Frequent
- Acne / acnea
- Congenital cardiac anomaly / malformation / cardiopathy
- Inguinal / inguinoscrotal / crural hernia
- Lordosis

Occasional
- Aortic valve anomaly / incompetence / insufficiency / regurgitation / bicuspid
- Asthenia / fatigue / weakness
- Cleft palate without cleft lip / submucosal cleft palate / bifid uvula
- Osteoporosis / osteopenia / demineralisation / osteomalacia / rickets


Very frequent
- Anomalies of bones / skeletal anomalies
- Anomalies of chest / thorax / trunk
- Corneal ulceration / perforation
- Failure to thrive / difficulties for feeding in infancy / growth delay
- Hepatomegaly / liver enlargement (excluding storage disease)
- Herniae
- Hirsutism / hypertrichosis / Increased body hair
- Lipidosis / sulfatidosis
- Splenomegaly
- Structural anomalies of the nervous system

Frequent
- Anteverted nares / nostrils
- Depressed nasal bridge
- Epicanthic folds
- Long philtrum
- Thin skin
- Tight skin / lack of elasticity

Occasional
- Broad alveolar ridge
- Cavernous / tuberous hemangioma
- Corneal dystrophy
- Heart / cardiac failure
- Kyphosis
- Repeat respiratory infections
- Weight loss / loss of appetite / break in weight curve / general health alteration
- Wrist / carpal anomalies