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 When a pregnant woman had her blood sampled back in 1972, ...

The human blood consists of liquid called plasma that comprises white and red blood cells, and platelets. The antibodies and antigens present in the blood help to identify one’s blood group. The ...

Scientific studies link blood types A, B, and AB with a higher risk of heart disease and stroke. This increased risk is associated with elevated clotting factors and inflammatory markers. Recognizing ...

A pregnant woman's blood sample taken in 1972 was mysteriously missing a surface molecule found on all other known red blood ...

After half a century of puzzling over a handful of unexplained transfusion reactions, researchers have finally traced the problem to something hiding in plain sight: an entirely new blood group system ...