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Kaplan Qbank USMLE



Author6 Posts
  #1

Urine screening of an apparently healthy pregnant woman demonstrates a positive Clinitest reaction.
However, blood glucose levels were within normal limits, and more specific testing for urine glucose
is negative. The woman has been unaware of any metabolic problems and has been living a normal life.
Deficiency of which of the following enzymes would most likely produce this presentation?

A. Fructokinase

B. Fructose 1-phosphate aldolase

C. Galactose 1-P-uridyl transferase

D. Lactase

E. Pyruvate dehydrogenase

  #2

A

  #3

Plz explain atleast in one line..

  #4

fructokinase becoz deficiency of all the other enzymes produce severe diseases

___________________
Time is God!

  #5

The condition described here is typical for essential fructosuria.

  #6

it's A....







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