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 |