For half a century, a tiny quirk on the surface of red blood cells has puzzled doctors and put a small group of patients at risk during transfusions. That mystery has now been resolved with the ...

Most people know about blood group ABO, with its positives and negatives, but they aren’t the only types. Now, scientists from the University of Bristol and NHS Blood & Transplant have discovered a ...

There’s more history in your blood types than you think, and it didn’t begin with humans. Here’s what we know about them, ...

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

Like most of these blood-group systems, it was discovered in a hospital lab where technicians were trying to find compatible blood for a patient. The name reflects the case's Caribbean roots: Gwada is ...

Researchers from the UK and Israel have identified a new blood group system in humans, marking a major breakthrough in hematology. The discovery, published in September, stems from a puzzling case in ...

Add Yahoo as a preferred source to see more of our stories on Google. human red blood cells under microscope with two white blood cells A pregnant woman's blood sample taken in 1972 was mysteriously ...