The most important matching factor is the organ itself. Yes it is possible to have organ rejection even with a perfect match.. The wait for a deceased donor kidney in New York averages five to seven years. Lab values, test results, and disease diagnosis help decide the best person to get the lungs. New comments cannot be posted and votes cannot be cast. When organ rejection is suspected, one or more of the following tests may be done before the organ biopsy: The goal of treatment is to make sure the transplanted organ or tissue works properly, and to suppress your immune system response. Donors and patients are matched by their HLA type, which is different from matching blood types. Size matters too - livers can be split between two people, but a too small liver is a big problem. No two people, except identical twins, have identical tissue antigens. Our immune systems, which . HLA stands for human leukocyte antigen. Help families facing kidney Importantly, HLA antibody levels can change following events such as blood transfusions, miscarriages, minor surgeries (including dental work or fistula replacement) or severe infections, so you should communicate these events to your transplant team. HLA mismatches also incur the . Only medical and logistical factors are used in organ matching. Artificial intelligence (AI) can pick donor organs for transplant with much greater accuracy than humans, experts have said. What is PRA? The system also looks at how long a patient has been on the waiting list. Badell IR, Adams AB, Larsen CP. The compatible blood types for kidney donation follow the same rules as blood type compatibility for blood transfusions: Tissue Typing for Kidney Donation //