For over fifty years, the scientific community has grappled with an unsolved puzzle in the realm of human blood types. It all ...

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

Thank you for writing in. Regarding your question, there is no cause for alarm. It is indeed perfectly normal and possible for parents who both are blood group A, like in your case, to give birth ...

In a groundbreaking discovery, researchers have identified a new human blood group system, named MAL, stemming from a 1972 observation of a missing surface molecule on red blood cells. This ...