RT Book, Section A1 Gefen, Ashley M. A1 Sethna, Christine B. A2 Molmenti, Ernesto Pompeo SR Print(0) ID 1194188762 T1 Pediatric Kidney Transplant Rejection T2 Molmenti’s Kidney and Pancreas Transplantation: Operative Techniques and Medical Management, 2e YR 2023 FD 2023 PB McGraw Hill PP New York, NY SN 9781260474275 LK accesssurgery.mhmedical.com/content.aspx?aid=1194188762 RD 2024/04/24 AB Definition: A recipient’s immune response to foreign antigens expressed by the donor that if unresolved will lead to graft lossIncidence:According to Organ Procurement Transplant Network (OPTN) and Scientific Registry of Transplant Recipients (SRTR), in the 2016–2017 cohort, incidence of acute rejection within 1 year was 11.4% overall.1According to the North American Pediatric Renal Transplant Cooperative Study (NAPRTICS), in the 2012–2017 cohort, probability rate of first acute rejection within 1 year was 12.7% for living donors and 13.2% for deceased donors.2Significance:According to NAPRTICS, chronic rejection and acute rejection are the leading causes of graft failure in children.2 Therefore prevention as well as early diagnosis and treatment are important in improving long-term outcomes.3From 2008 to 2017, 21.3% and 16.4% of index graft failures were secondary to chronic and acute rejection, respectively.2