Why does our body reject other people’s donated organs and require immunosuppressants to be taken but getting someone else’s blood is ok?

Question

Why does our body reject other people’s donated organs and require immunosuppressants to be taken but getting someone else’s blood is ok?

In: 157

Answer 1

If someone replaces your fridge, you’re going to notice. If someone replaces a plank in your floor with another plank of the same type, you probably won’t notice a thing.