why or how do organs get rejected during transplants?

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I know that a large part of organ transplants are if they’ll stick or get rejected, but why do they do that? I imagine if your body wants to live it’ll take what it can get so to outright refuse a new organ seems a little counterproductive unless there’s something inhibiting that.

In: Biology

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Anonymous 0 Comments

HLA or Human Leukocyte Antigens in most cells make cell matching difficult in organ transplants, but being closely genetically related helps. In blood transfusion the presence of A and B antigens can complicate the process unless the recipients blood type is known. https://youtu.be/pt9ZBw8C1nk

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