French Scientists Discover New Blood Type in Guadeloupe Woman

TL;DR
French scientists discovered a new blood type called 'Gwada negative' in a woman from Guadeloupe, marking the 48th blood group system recognized worldwide. The woman is unique as she is the only known carrier, with her blood type inherited from her parents. The discovery, made possible by advanced DNA sequencing, could improve care for patients with rare blood types.
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