Blood transfusions are a cornerstone of modern medicine, saving lives during surgeries and emergencies. But for people with extremely rare blood types, finding a compatible donor can be a matter of ...

Blood transfusions in a lab. We take a look at Rh-null blood, better known as "golden blood," a rare blood type that fewer than 50 people in the world have. If your blood type is O negative, you’re ...

Only one in every six million people have the Rh null blood type. Now researchers are trying to grow it in the laboratory in the hope it could save lives. Blood transfusions have transformed modern ...

“The Man with the Golden Blood” is the story of Thomas, a Swiss boy with the extraordinarily rare blood type RH-null. What Does It Mean When Only 40 People Have Your Blood Type? Forty years ago, a ...

Forty years ago, a young Swiss boy was brought to a Geneva hospital for treatment of a fairly routine childhood infection. When his blood was drawn and tested ...