KROK 1 2009 – Question 175 · KROK (Medicine) · Microbiology, Virology, and Immunology

Following exposure to radiation a lot of mutant cells appeared in a patient. Some time later most of them were detected and destroyed by the following cells of the immune system:

  1. A. Plasmoblasts
  2. B. T-lymphocytes-suppressors
  3. C. T-lymphocytes-killers
  4. D. B-lymphocyte
  5. E. Stem cells
Hint

Ask which effector cells recognise altered antigens on the body's own cells and destroy them by direct contact, as distinct from cells that produce antibodies or regulate the response.

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