KROK 1 2009 – Question 29 · KROK (Medicine) · Biological Chemistry
A patient has an increased pyruvate concentration in blood. A large amount of it is excreted with the urine. What vitamin is lacking in this patient?
- A. B6
- B. B3
- C. B2
- D. E
- E. B1
Hint
Think about the multienzyme reaction that normally removes pyruvate and which vitamin-derived cofactors it needs.
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