Blood Type By Country

March 06, 2021

If you have it you should think of donating. Statistics from the american red cross show that the following are the most rare forms of the.

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In this section are the countries with the highest prevalence of the four most common blood types.

Blood type by country. As seen in the u s its prevalence is even higher among latinos and african americans which can be seen on a. About 42 of the global population has type o blood but just 3 have type o. The least common blood type in the u s.

Blood type distribution is also varied among different ethnic and racial groups. Is ab with less than 1 of the population having this type. Below is a chart showing blood types a b ab o and rh rhesus status rh positive and rh negative by country.

If you don t know your type ask your doctor midwife. Below are some of the sources as well as additional information to the blood type frequencies by countries. O a b and ab.

A big thank you to lasse westvang hougaard for contributing to these studies. These antigens may be proteins carbohydrates glycoproteins or glycolipids depending on the blood group system. Blood type by country.

Blood type frequencies by country including the rh factor. The most common blood types are a or o. 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.

As previously mentioned type o positive is the most common blood type around the world. Since type o blood is that which can be used for anyone it is almost always in short supply at hospitals. Typically when blood is drawn at an early prenatal visit your blood will be tested to determine both blood type and rh factor.

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