What's the rarest blood type? · African-American: 47% · Asian: 39% · Caucasian: 37% · Latino-American: 53% O negative
A+ Facts: Did You Know? · 30% of the population have A+ blood – the second-most common type, so your donations are always in demand · You can give blood to Knowing your blood type is important in case of an emergency situation requiring a blood transfusion Harvard School of Public Health conducted a study that
คะแนน แข่งขัน ฟุตบอล The test to determine your blood group is called ABO typing Your blood sample is mixed with antibodies against type A and B blood Then, the sample is checked The ABO System · A type blood has only A antigens on red blood cells · B type blood has only B antigens on red blood cells · AB has both A and B
