This discovery began quietly back in 2011 when doctors detected an unusual antibody in the woman’s blood during routine ...

People with type O blood enjoy a slightly lower risk of heart disease and blood clotting, but they may be more susceptible to hemorrhaging or bleeding disorders. This may be especially true after ...

The ABO-Rh system of blood group typing is an immensely successful method that helps medical professionals safely perform blood transfusions throughout the world.

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 newly identified blood group system adds to the extensive array of blood types that already includes well-known groups like the ABO system and the Rh factor.

The ABO blood group system is thought to be one of the key contributing elements to GCs' greater sensitivity among the other risk factors for GCs. Thereby, Syed Sameer Aga and team set out to report ...

Learn how your genetics determines your blood type, including what genes are involved and what the inheritance patterns look like.

Many people know where they fit into the classic ABO blood typing system, which designates blood as type A, B, AB or O. But these four basic blood groups aren't the end of the story.

The two best known blood group systems are ABO and Rh but blood is more complex, and matching across the other groups can be lifesaving.

Similarly, those with O group blood are universal donors. This system of classification is called the ABO system. Blood groups are also classified by the Rhesus system (Rh).