Which of the following statements concerning allografts is TRUE?
A) They always require complete destruction of the recipient's bone marrow cells.
B) They are the rarest type of transplants.
C) They induce strong type IV hypersensitivity reactions and must be treated with immunosuppressive drugs.
D) They are the best type of transplants because they are not associated with rejection.
E) They are impossible to perform because the antigens between donor and recipient are so different.

Question

Quizplus · Accepted Answer

Allografts, which are transplants between genetically different individuals of the same species, often induce strong type IV hypersensitivity reactions due to immune system recognition of foreign antigens. Therefore, immunosuppressive drugs are necessary to prevent rejection.

Which of the Following Statements Concerning Allografts Is TRUE