beta
So when we give the wrong blood type or rh+ donner to a rh- recever
We develop a post transfusion hemolytic anemia the anti bodies attack the blood cells and in this case its worse because he didn't separate the donner blood cells from the serum that contains antibodies
,, it doesn't always lead to death but she was already losing too much blood
When reading I was like maybe one chance out of 5 that person have the same ABO or is O and have a Rh- until he said let's mix our blood