If you don't know your blood type, you're not alone. However it is important medical information to know, and here's how you can find it.

However, statistically, AB negative is rarer than other blood ... says the Red Cross. Rh-null is the rarest blood type and is considered to be "golden blood," according to Discovery.

The O blood group lacks any antigens while group A, B, and AB are successively characterized ... Specifically, this type of ...

Type AB-positive individuals are universal recipients, as they can receive blood from any group. The rarest blood type in the world is Rh-null, also called “golden blood,” with fewer than 50 ...

AB and O. The antigens on a person's red blood cells are recognized as safe by the immune system, but someone with type B blood will have antibodies that attack type A antigens, for example. Another ...

The ratio of patients with type AB blood who had serious cases of COVID-19 was found to be 1.4 times higher than that for people with AB blood in the second group.

it is found on the surface of red blood cells and you are considered to have Rh-positive (Rh+) blood type. If you have no Rh antigen then you are considered to have Rh-negative (Rh-) blood type.

present on the surface of red blood cells. Type A individuals have type A glycoproteins; Type B individuals have type B glycoproteins; Type AB individuals have both; and Type O individuals have ...

Many people are familiar with the ABO blood typing system, which lumps blood into the groups A, B, AB and ... attack type A antigens, for example. Another important antigen is the Rh factor ...