An unidentified woman from Guadeloupe has the rarest blood type on Earth, to the extent that she’s only compatible with herself. The 68-year-old is thus far the only known member of the blood group ...

Scientists discover world’s rarest blood group, found in just one person - Her blood is so unique that doctors couldn’t find ...

Step aside A, B, and O—there’s a new player in town. Scientists in France have just reported the discovery of a novel, rare blood type, only recorded in a single person to date.

In a routine blood test that turned extraordinary, French scientists have identified the world's newest and rarest blood group . The sole known ...

A routine medical test turned extraordinary for a woman from the Caribbean when doctors found something completely new in her blood. Nearly 15 years ago, while preparing for surgery in Paris, doctors ...

Scientists have determined that this previously undocumented blood type originated from a rare genetic mutation. Hers is “undoubtedly the only known case in the world,” Thierry Peyrard, ...

Only she is known to have this blood type that scientists managed to discover in her, but this new type puts her at risk ...

Rarest Blood Type in the World: According to Stanford Blood Centre, there are a total of 8 types of blood groups, which are categorised based on the presence or absence of certain antigens on the ...

Only two per cent of the population has B negative blood, making it one of the rarest types, according to the NHS. Patients ...

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 ...

Now, scientists say the woman is the only known carrier of a new blood type called “Gwada negative.” It’s the only blood type within a new blood group system that scientists have dubbed “PigZ,” which ...