A group of researchers shared their hospital protocol in managing women of childbearing age with Rhesus D (RhD) negativity ...

While Rh and ABO are the most common blood groups, MAL is different from them, due to an absence of an antigen called AnWj.

The rarest blood group in the world is Rh-null. Learn about its unique characteristics, compatibility challenges, and the ...

See at Cnet. What does your blood type mean for your body? The letters A, B and O represent various forms of the ABO gene, ...

In a groundbreaking discovery, researchers have identified a new human blood group system, named MAL, stemming from a 1972 ...

O negative is a rare blood type that can be given to anyone. It is called the “universal donor” and is very useful in ...

Marriage is a beautiful and lifelong commitment, but before saying “I do,” it is important for couples to undergo important medical tests to ensure a healthy future together.  These tests help in ...

For example: There are also Rhesus (Rh) antigens, which determine if blood is "positive" or "negative." If you have Rh proteins on the surface of your red blood cells, you are Rh positive.

NHS Blood and Transplant said: "O negative and B negative blood types are particularly needed over the coming weeks. "There also remains an ongoing need for more donors of black heritage ...