Scientists Discover A New Blood Group, Named “Gwada” Negative

A Hidden Mystery It All Started In 2011, what was meant to be a routine pre-surgical test for a woman living in Paris took a shocking turn. Doctors discovered an unidentified antibody in her blood, one that didn’t fit into any known blood group system. The woman, a 68-year-old originally from Guadeloupe, unknowingly carried a […]