BOF 53
Cystinosis, all are true except
1-Cystine accumulates in the kidneys
2-it is an autosomal recessive disease due to failure
of cystine export out of lysosomes
3-renal stones are common
4-Fanconi syndrome is seen
5-cysteamine is effective at reducing cystine
accumulation but unfortunately unpleasant
Answer 3
1-and reticuloendothelial and other tissues
2-causing wide spread intra-lysosomal accumulation of
cystine
3-false. Unlike CYSTINURIA, no stones
4-true with severe hypophosphataemic rickets
5- And rarely tolerated
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cystinosis KEYS to SUCCESS in Medicine
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