Question

what happens when +veB blood group is mixed with +veA blood group within the living human body?

Answer 1

When +ve B blood group is mixed with +ve A blood group in a living human body the B blood group will elicit generation of A antibody which will bind to the A antigen present on the surface of red blood cells and cause agglutination. Similarly A blood group will lead to generation of B antibodies which will bind to B surface antigens of RBCs of B blood group. This condition can lead to death if left untreated.