Human immunodeficiency virus (HIV) affets_______________?

Correct answer: C. Helper T lymphocytes (CD4)

  • A. Red blood cells
  • B. Fibroblasts
  • C. Helper T lymphocytes (CD4)
  • D. Mast cells

Explanation

HIV preferentially infects CD4 helper T lymphocytes through the CD4 receptor and chemokine co-receptors, progressively weakening cell-mediated immunity. Red blood cells and mast cells are not its principal target cells.

Submitted by a TestUstad contributor and published by the TestUstad editorial teamLast updated
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