There are ABO antigens, which designate ABO blood types. This is determined by the ABO gene. For example: There are also ...

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

Currently, blood is primarily categorized according to its ABO group and the presence or absence of the Rh factor. The blood type a child has is determined by genetics. Doctors mix a patient's ...

The classification of blood types involves two systems: the ABO system and the Rh system. Blood type classification uses the ABO system. This system determines blood type based on the presence or ...

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 ...

Background: Transfusion-dependent bone marrow transplant recipients are routinely transfused with ABO group and RhD-compatible ... Six patients received Rh-incompatible packed RBCs and showed ...

When a pregnant woman had her blood sampled back in 1972, doctors discovered it was mysteriously missing a surface molecule ...