Why does a person with type A blood cannot receice type B blood?

Answer 1

the Letters A and B stand for the antigen present in the blood. If no antigen is present it is called type O. A (B) type blood would produce antibodies against A blood. For the body to except foreign blood (FB), the FB must not have the antigen that is different the the bodies antigen

so a person with type A blood can receive blood from a person of blood type A, or O

Answer 2

A person with type A blood has antibodies against the type B red blood cells. Therefore, if red blood cells with type B antigens on it are introduced into the type A person's blood stream, the type A person's immune system would attack and destroy the type B red blood cells.

Also, the type B person's blood has type A antibodies, which would cause a smaller-scale destruction of the type A person's red blood cells.

Answer 3

It would precipitate a clotting cascade and lead to haemolysis as well as clotting leading to disseminated intravascular coagulation and death

Answer 4

Because the body of the type Bs blood would see type As blood as foreign and make antibodies against it thus destroying it.

Answer 5

because in blood group A antigen A is present while not in O so it will destroy the characteristic of blood group O.

Answer 6

The body won't accept that type because it is unfamiliar.