Q: Good evening. Please I want to know much about blood group. If husband is AA and -0 and his wife is AA nd +0 and she didn’t take injection BTW that 72 hrs what is the solution

A: Everyone’s blood contains antigens and antibodies which form the blood’s defence against foreign bodies. The antigen and antibody present in your blood determines your blood group.

Your blood is made up of red blood cells (which carry oxygen round the body), white blood cells (which help fight infections) and platelets (which help clotting) suspended in plasma (a liquid).

Your blood group depends on genes inherited from your parents.

There are 4 main types:

A: People with this blood group have A antigen on their red blood cells and Anti-B antibodies in their plasma. Thus, giving this person blood from someone with blood group B will lead to the antibodies (anti-B) attacking…