This rarest of blood types is defined by an unusual Rh factor ... mathematical riddle divides the internet: Are you one of ...

(KWCH) - A Wichita man has devoted more than three decades of his life to donating blood, all because he’s got a rare blood ...

Your blood type might seem like a minor detail in your medical history, but it carries significant implications for your ...

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

Other rare ABO blood types are possible due to other genetic factors. The most famous of these is the Bombay phenotype, which results from a mutation on chromosome 19. This mutation causes a lack ...

Rh-null blood was discovered in 1960. It is a blood type that lacks Rh antigens, a protein that is usually found in blood. People with this rare blood type often suffer from anemia. The golden blood ...

"When I found out I have a valuable blood type, I felt special and motivated ... When she gave blood for the first time she discovered she had the rare Ro subtype, most common in people of black ...