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What is Rejection which may appear within minutes or hours of transplantation is and explain in detail?
Hyperacute RejectionThis form of rejection occurs within minutes or hours after transplantation. It occurs when preformed anti-donor antibodies are present in the circulation of the recipient.Ref: Robbins and Cotran Pathologic Basis of Disease; 9th edition; Chapter 6; Diseases of the Immune System; Page no: 233