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Bethlem myopathy
Epidemiology:
- rare
Genetics:
- autosomal dominant
- associated with defects in type-6 collagen
- COL6A1, COL6A2, COL6A3 [2]
Clinical manifestations:
- proximal myopathy
- early childhood onset (complete penetrance by the age of 5)
- joint contractures most frequently affecting the elbows & ankles
Related
Ullrich myopathy; Ullrich congenital muscular dystrophy; Ullrich scleroatonic muscular dystrophy
General
genetic disease of muscle (inherited myopathy)
Database Correlations
OMIM 158810
References
- Wikipedia, collagen entry
http://en.wikipedia.org/wiki/collagen
- OMIM :accession 158810