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Exam questionKROK 1Medicine ยท 2020

One of the causes of pernicious anemia is the disturbed synthesis of transcorrin castle's intrinsic factor in the parietal cells of the stomach. What substance is called castle extrinsic factor ?

Answer options

  1. Folic acid
  2. Riboflavin
  3. Pyridoxine
  4. Biotin
  5. Cobalamin
Correct answer

Cobalamin

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