Why does the immune system reject organ transplants?

If your immune system identifies antigens that are foreign (not part of your body), it will attack them such as during an organ transplant. That is why it's important to take immunosuppressive drugs after an organ transplant. More.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.