Researchers identify the world’s 48th blood group system after a rare case stumps doctors.

The International Society of Blood Transfusion recognized a new blood type this month. The new addition, now the 48th ...

Scientists from the French Blood Establishment (EFS) has successfully identified the ultra-rare 48 th blood type group, known ...

Now, scientists say the woman is the only known carrier of a new blood type called “Gwada negative.” It’s the only blood type ...

It started with a routine blood test before surgery. What doctors discovered next hadn’t been seen in medical history.

According to Live Science, the woman from the French region of Guadeloupe is the only known person in the world to have what ...

The woman is the only known carrier of a new blood type, dubbed "Gwada negative," the French Blood Establishment (EFS) said.

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 ...

What if a blood test could reveal the pace of our aging—and the diseases that may lie ahead? The labs of Profs. Liran Shlush ...

Scientists have discovered a new blood type in a woman from Guadeloupe, now recognized as one of the rarest in the world.

In June 2025 the International Society of Blood Transfusion (ISBT) approved the world’s 48th human blood-group system, ...