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Exam questionKROK 1Medicine · 2022

Å patient diagnosed with urticaria was prescribed an antihistamine dimedrol (diphenhydramine). What is the mechanism of action ofthis drug?

Answer options

  1. B lymphocyte activation
  2. Interaction of histamine with receptors in organs
  3. Formation of antigen-antibody complex
  4. Histamine release
  5. Immunoglobulin synthesis
Correct answer

Interaction of histamine with receptors in organs

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