To reduce the risk of rejection, recipients of organ transplants are given drugs that
Correct answer: C. suppress the immune response
- A. stimulate antibody production
- B. raise the white blood cell count
- C. suppress the immune response
- D. dissolve the antigens of the organ
Explanation
Immunosuppressants dampen T cell activation so the graft is tolerated, at the cost of greater susceptibility to infection. This trade off is managed for life in transplant patients.
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About Specific Defense Mechanism
Specific defense mechanisms provide targeted immunity through B lymphocytes, T lymphocytes, antibodies and memory cells that recognize particular antigens. Questions cover humoral and cell mediated responses, clonal selection, primary and secondary immune responses, vaccination and passive immunity, while distinguishing adaptive defenses from the immediate, non specific innate response.
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