What blood type is hardest to match?

That means the prevalence of certain blood types varies widely in different parts of the world. However, in the United States, AB-negative is considered the rarest blood type, and O-positive is the most common.

CAN A+ blood receive a?

Those with A+ can only receive red blood cells from A or O blood types.

Can B give to B+?

Blood B- can donate to B+, B-, AB+ and AB-

What Makes A+ blood type?

If your blood is A positive (A+), it means that your blood contains type-A antigens with the presence of a protein called the rhesus (Rh) factor. Antigens are markers on the surface of a blood cell. According to the American Red Cross, this is one of the most common blood types.

Is B positive blood type rare?

How rare is B positive blood? This means only 8% of donors have B positive blood. In total, 10% of people belong to blood group B, making it one of the least common blood groups.