KROK 1 2009 – Question 149 · KROK (Medicine) · Biological Chemistry

A 9-month-old infant is fed with artificial formulas with unbalanced vitamin B6 concentration. The infant presents with pellagral dermatitis, convulsions, anaemia. Convulsion development might be caused by the disturbed formation of:

  1. A. Histamine
  2. B. GABA
  3. C. Dopamine
  4. D. Serotonin
  5. E. DOPA
Hint

Think about how the vitamin B6 cofactor takes part in making brain transmitters, and which loss would lead to seizures rather than other symptoms.

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