There are different blood types: A, B, AB, and O, with each also being Rh-positive or Rh-negative. Knowing your blood type is important for safe blood transfusions and organ transplants. Type ...

The discovery of the 48th recognized blood group, called "Gwada-negative", began when the woman's blood plasma reacted against every potential donor sample tested, including those from her own ...

Cruz Wallace, a 2-year-old with hemophilia, urgently needs O-negative blood ahead of surgery scheduled for Thursday, his family told KLFY. Hemophilia is a genetic bleeding disorder that prevents blood ...

UPDATE: Donors have turned out to help Cruz. There is now enough blood for his surgery. Offiicals say though, please continue to donate as the winter months blood donations do go down. LAFAYETTE, LA. ...

Medical Director of the Nordic Reference Laboratory for Blood Group Genomics, Region Skåne & Professor of Transfusion Medicine, Head of the Division, Lund University Martin L Olsson is a Wallenberg ...