KROK 1 2015 – Question 20 · KROK (Medicine) · Biological Chemistry

After implantation of a cardiac valve a young man systematically takes indirect anticoagulants. His state was complicated by hemorrhage. What substance content has decreased in blood?

  1. A. Heparin
  2. B. Prothrombin
  3. C. Ceruloplasmin
  4. D. Haptoglobin
  5. E. Creatin
Hint

Think about the mechanism of oral anticoagulants and which clotting-system component is made in the liver in a vitamin K-dependent way.

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