B negative blood is one of the rarest blood types as just 2% of our blood donors have it. In comparison, 36% of donors have O positive blood which is the most common type.
Why is A negative blood important? A negative red blood cells can be used to treat around 40% of the population. However, A negative platelets are particularly important because they can be given to people from all blood groups. That's why A negative platelets are called the 'universal platelet type'.
If you have A negative blood you can donate to anyone with a blood type of A or AB regardless of the positive or negative, however if you have A negative blood you can only receive A- or O- blood.
An individual with a B negative blood type has antigen B but with no Rh antigen on the blood. Having the presence of B antigen and the absence of Rh antigen, B negative blood type can only receive B- and O-. A transfusion with the usage of any other blood type can initiate an immune response.
About 9% of the population have B positive blood. B positive red blood cells can be given to both B positive and AB positive patients. B positive patients can receive blood from B positive, B negative, O positive and O negative donors.
Your blood type is based on genetics and whether it contains certain antigens. While AB/Rh-negative may be the rarest blood type in the United States, this is not the case worldwide....What's the rarest blood type?Blood typeAverage percent of U.S. populationB-negative1.5%AB-positive3.4%A-negative6.3%O-negative6.6%4 more rows
In areas with a lot of Toxoplasma, being Rh negative might be an advantage. The less severe effects of the parasite may outweigh the effects on pregnancy. Rh negative people may also be resistant to other viruses or parasites that we haven't discovered yet.Oct 20, 2010
What are the rarest blood types?O positive: 35%O negative: 13%A positive: 30%A negative: 8%B positive: 8%B negative: 2%AB positive: 2%AB negative: 1%
Rhesus (Rh) factor is an inherited protein found on the surface of red blood cells. If your blood has the protein, you're Rh positive. If your blood lacks the protein, you're Rh negative. Rh positive is the most common blood type.Jun 17, 2020
Distribution of blood types in the United States as of 2021, by ethnicityCharacteristicO-positiveB-negativeCaucasian37%2%African American47%1%Asian39%0.4%Latino-American53%1%Oct 14, 2021
D'Adamo advises if you belong to the type B blood group, you should especially avoid tomatoes, corn, avocados, artichokes, coconut, pomegranates and persimmons.
Of the eight main blood types, people with type O have the lowest risk for heart disease. People with types AB and B are at the greatest risk, which could be a result of higher rates of inflammation for these blood types. A heart-healthy lifestyle is particularly important for people with types AB and B blood.