Discuss Forum
1. Cell mediated immunity is caused by _
- A. Macrophage
- B. Macrophage
- C. Macrophage
- D. Macrophage
Answer: Option D
Explanation:
Cell - mediated immunity is an immune response that does not involve antibodies. Rather, cell - mediated immunity is the activation of phagocytes, antigen - specific cytotoxic T - lymphocytes, and the release of various cytokines in response to an antigen.
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