Immunosuppressants · Pharmacology

What is the primary risk of using 'Antithymocyte Globulin' (ATG) in transplant patients?

  1. Hepatotoxicity
  2. Cytokine release syndrome and serum sickness
  3. Hyperglycemia
  4. Hyperuricemia
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Correct answer: Cytokine release syndrome and serum sickness

ATG is a polyclonal antibody preparation derived from horses or rabbits. Because it contains foreign proteins and causes rapid T-cell lysis, it can trigger intense systemic inflammation and delayed hypersensitivity.

Difficulty: Medium Question 17 of 20

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