Wednesday, May 18, 2022

Amazing Facts About the Human Body - 04

 

04.What makes some blood J groups incompatible while others are universal?

Your blood type is determined by protein markers known as antigens on the surface of your red blood cells. You can have A antigens, B antigens, or none - in which case you're blood type 0. However, if you don't have the antigen, your antibodies will attack foreign blood. If you're type A and you're given B, your antibodies attack the B antigens. However, if you're blood type AB, you can safely receive any type. Those who are blood group 0 have no antigens so can give blood to anyone, but they have antibodies to A and B so can only receive 0 back!






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