A group of French researchers have discovered a new, "ultra rare" blood group in a Guadeloupean woman after years of ...

A French woman from the Caribbean island of Guadeloupe has been identified as the only known carrier of a new blood type, ...

The woman is the only known carrier of a new blood type, dubbed "Gwada negative," the French Blood Establishment (EFS) said. The discovery was made 15 years after researchers received a blood sample ...

India launches a national registry for rare blood donors. This initiative addresses the needs of patients requiring frequent ...

Rh null, also called golden blood, is the world's rarest blood type. It can be given to almost anyone, but only a few people ...

Julia's blood is rare because she lacks several of the most common antigens across multiple blood group systems ... "Julia is a very special donor. She has been amazing through the several ...

Rh null, also called golden blood, is the world's rarest blood type. It can be given to almost anyone, but only a few people in the world have it. Rh-null blood lacks all 61 Rh antigens, making it ...

Fascinating research discovered crucial blood biomarkers, including levels of cholesterol and glucose, are all present in ...

ASCO Annual Meeting highlighted key advances in brain cancer and brain metastases for patients affected by the disease.

About 7% of people in the United States have type O- blood, and these universal donors can give blood to be used for anyone, a critically important factor in emergencies. Less than 4% of people have ...