Blood Types: What They Are and Why They Matter

AB's Group O can donate red blood cells to anybody It's the universal donor Click on a blood type below to learn more Group AB can donate to other AB's

Like eye color, blood type is passed genetically from your parents Your blood type is determined by your ABO type and a negative or

blood type A person should receive the 'same' type they are, because that is accepted by their immune

blood group Of the billion people living in the world, spread across 195 countries and 7 continents, the most common blood type is O+, with over 39% of