Less Common Blood Type

November 12, 2020

Here s a breakdown of the most rare and common blood types by ethnicity according to the american red cross. Is ab with less than 1 of the population having this type.

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Ordinarily your blood type makes little difference in your life except if you need to have a blood transfusion and now if.

Less common blood type. Most humans fall into one of four blood groups a b ab or o. Type o is routinely in short supply and in high demand by hospitals both because it is the most common blood type and because type o negative blood is the universal blood type needed for emergency transfusions and for immune deficient infants. These antigens may be proteins carbohydrates glycoproteins or glycolipids depending on the blood group system.

The least common blood type in the u s. O negative blood can be used in transfusions for any blood type. In general the rarest blood type is ab negative and the most common is o positive.

This list concerns blood type distribution between countries and regions blood type also called a blood group is a classification of blood based on the presence and absence of antibodies and inherited antigenic substances on the surface of red blood cells rbcs.

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