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What is Graft rejection is - and explain in detail?
harshmohan textbook of pathology 7th edition. *rejection of allograft involves both cell mediated and humoral immunity .cell mediated reaction is mainly responsible for graft rejection and are mediated by T cells.in addition to cell mediated reaction a role for humoral antibodies in ceain rejection reaction has been suggested. These included pre formed circulating antibodies due to pre sensitization of the recipient before transplantation.