A French woman from Guadeloupe is the sole known carrier of the newly identified "Gwada negative" blood type, the 48th recognized by the International Society of Blood Transfusion.

What began as a routine lab test at a Paris hospital turned into a scientific milestone. A lab technician, expecting a ...

Thierry Peyrard stated that this woman was “compatible only with herself,” meaning no currently known donor could safely give ...

More than a decade after a woman from Guadeloupe underwent routine blood tests before surgery, scientists in France have identified an entirely new blood group in her — the 48th ever discovered ...