Similarly, its absence characterizes the Rh-negative blood group. Of the 61 known blood group antigens, the negative/positive ...

If Neanderthal women mated with Homo sapiens or Denisovan men, there was a high risk of newborns having neonatal hemolytic ...

Was blood a factor in the demise of the Neanderthals? New research is showing that Homo sapiens underwent huge changes in ...

but someone with type B blood will have antibodies that attack type A antigens, for example. Another important antigen is the ...

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 ...

PHUKET: The Phuket branch of the Red Cross (PRBC) and the Blood Bank at Vachira Phuket Hospital are encouraging residents to ...