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Exam questionKROK 1Medicine ยท 2021

A 32-year-old man was diagnosed with acute radiation sickness. Laboratory analysis detected a sharp decrease in platelet serotonin levels. The most likely cause of a decrease in platelet serotonin is a disturbed decarboxylation of:

Answer options

  1. Histidine
  2. Tyrosine
  3. Pyruvic acid
  4. Serine
  5. 5-Oxytryptophan
Correct answer

5-Oxytryptophan

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