Blood Type Testing - News-Medical

blood type  Blood Groups Four major blood groups: A, B, AB and O These four blood groups were originally identified by Karl Landsteiner in 1900 Your blood group is How are blood groups inherited? Blood groups are hereditary They have a Mendelian pattern, in other words, they are the product of a single

Why Are Blood Types Important? · Your body will have both A and B antibodies and will therefore feel the need to defend itself against A, B, and AB blood · A The ABO blood group antigens are encoded by one genetic locus, the ABO locus, which has three alternative forms—A, B, and O A child receives one of

Blood group O Positive is the most common group in Ireland while AB negative is the least common Blood Percentage Group  What's the rarest blood type? · African-American: 47% · Asian: 39% · Caucasian: 37% · Latino-American: 53% O negative