According to Stanford Blood Centre, there are a total of 8 types of blood groups, which are categorised based on the presence ...

Specifically, this type of blood lacks any of the 61 Rh antigens. Its distinctive factor is indeterminable, thereby earning ...

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

It's a bit simplistic, but you can think of the Rh factor as a protein that is either present (positive) or absent (negative) on red blood cells. Exact percentages vary with race, but most people ...

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

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