Question

what are blood group and what is its used for​

Answer 1

Answer:

Explanation:

ABO and the most common blood types. The ABO blood group system is used to determine the different types of antigens in the red blood cells and antibodies in the plasma. This system and RhD antigen status determine which blood type or types will match for a safe red blood cell transfusion.

Answer 2

Explanation:

There are four main blood groups (types of blood) – A, B, AB and O. Your blood group is determined by the genes you inherit from your parents. Each group can be either RhD positive or RhD negative, which means in total there are eight main blood groups.

The ABO blood group system is usedto determine the different types of antigens in the red blood cells and antibodies in the plasma. This system and RhD antigen status determine which blood type or types will match for a safe red blood cell transfusion.