Question:

Transplantation of tissues/organs to some patients often fails due to rejection by the body of the patient. Which type of immune response is responsible for such rejections?

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Transplant rejection = T-cell (cell-mediated) immunity; not antibody-driven (humoral).
Updated On: Jun 14, 2025
  • Autoimmune response
  • Humoral immune response
  • Physiological immune response
  • Cell mediated immune response
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The Correct Option is D

Solution and Explanation

Step 1: Transplant rejection is mainly mediated by T-lymphocytes.
Step 2: These cells recognize the graft as foreign and attack it.
Step 3: This is part of the cell-mediated immune response, not humoral (which involves antibodies).
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