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Kaplan Qbank USMLE



Author7 Posts
  #1

A 7 months old boy was brought to the paediatrician .He is small,thin,lethargic ,has coarse features .Joint movt. are restricted, his cornea are clouded ,gums are underdeveloped .His liver is not enlarged .Serum levels of acid hydrolases are raised.What is the disease and where is the defect ?

  #2

Hunter's syndrome. iduronate sulfatase deficiency

  #3

woops Imade a mistake I think it is a hurler's dis. alpa-l- iduronidase deficiency.

  #4

its I cell disease .

We have to be careful in such clinical senario.The only hint was elevated acid hydrolases and coarse features .

  #5

also just to add:

Hunter's and Hurler = both can present w/ Hepatosplenomegaly ( not in I-cell)

  #6

I agree with asmi, I-cell disease.
The key hint is increase of "Serum levels of acid hydrolases"

  #7

good q thanks asmi







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