KROK 1 2012 – Question 72 · KROK (Medicine) · Microbiology, Virology, and Immunology

HIV has gp41 and gp120 on its surface interacts with target cells of an organism. Which of the following human lymphocyte antigens is gp120 complementary bound with?

  1. A. CD 8
  2. B. CD 3
  3. C. CD 19
  4. D. CD 28
  5. E. CD 4
Hint

Think of the lymphocyte subset whose depletion defines the course of this infection, and recall which surface marker defines that subset.

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