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MUCOLIPIDOSIS III ALPHA/BETA

MUCOLIPIDOSIS III ALPHA/BETA
PSEUDO-HURLER POLYDYSTROPHIA
252600
OMIM = Online Mendelian Inheritance of Men
423461
N-acetylglucosamine-1-phosphotransferase subunits alpha/beta
12q23.2
E77.0
rare
autosomal recessive
Laboratory findings    Arylsulfatase A inc (serum/fibroblasts)
    beta-Hexosaminidase inc (serum/fibroblasts)
    Glycosaminoglycans, total normal/inc (urine)
    Iduronate sulfatase inc (serum/fibroblasts)
    UDP-N-acetylglucosamine:lysosomal enzyme N-acetylglucosamine dec (fibroblasts)
Symptoms    acne
    aortic valvular disease
    behavior, self-mutilating or destructive
    cardiomyopathy
    carpal tunnel syndrome
    coarse facial features
    contractures, joints
    corneal clouding
    corneal deposits
    dwarfism
    dysostosis multiplex
    hearing defect, deafness
    hip dysplasia, hip dyslocation
    hypertrichosis
    joint stiffness
    macroglossia, large/protuding tongue
    mental retardation
    myelination, incomplete, hypomyelination
    neuropathy
    onset, childhood
    osteodystrophy
    retinopathy
    short stature
    skeletal changes, skeletal abnormalities
    skin, thickened
    valvular heart disease
    X-ray, abnormalities