Assertion : Organ transplantation patients ar | vedclass

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(A) The success of an organ transplant depends on the proper matching of histocompatibility antigens present on the surface of all body cells.Because

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If both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.

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(A) The success of an organ transplant depends on the proper matching of histocompatibility antigens present on the surface of all body cells.Because the transplanted tissue contains foreign antigens,it is recognized as 'non-self' by the recipient's immune system.These antigens stimulate the recipient's $T-$cells and antibodies to attack the graft,leading to rejection.Therefore,patients undergoing organ transplantation are administered immunosuppressive drugs to suppress the immune response and prevent the rejection of the transplanted tissue.

Assertion : Organ transplantation patients are given immunosuppressive drugs.
Reason : Transplanted tissue has antigens which stimulate the specific immune response of the recipient.

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Assertion : Organ transplantation patients are given immunosuppressive drugs.Reason : Transplanted tissue has antigens which stimulate the specific immune response of the recipient.