Hospital demand for blood exceeded collections by almost 3,000 units between 24th December 2024 to 1st January 2025. During the same Christmas week, demand for the vital O negative blood ...
Which blood types are needed the most? All blood types are needed year-round, but some are in higher demand, like O-negative and O-positive. Only 7% of people have O negative, which is needed ...
While we're all more familiar with the ABO blood group system and the Rh factor (that's the plus or minus part), humans actually have many ... When someone has a mutated version of both copies of ...