Donors with blood type O... can donate to recipients with blood types A, B, AB and O (O is the universal donor: donors with O blood are compatible with any other blood type)
There are dozens of blood typing systems, but the most used are the ABO and Rh systems, which provide the eight basic blood types. Generally, AB-negative is considered to be the rarest blood type. But because blood type is linked to genetics, there's no single type considered the rarest worldwide.
The universal plasma donor has Type AB blood. AB's. Group O can donate red blood cells to anybody. It's the universal donor.
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.
AB+ blood has both A and B antigens at the surface of the red blood cells, while other blood groups (A and B) only have one, or lack them altogether (group O). Because of this unique combination, AB+ donors' blood can only be given to others with AB+ blood.Dec 22, 2014
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.
It is enriched in proteins that help fight infection and aid the blood in clotting. AB plasma is plasma collected from blood group AB donors. It is considered "universal donor" plasma because it is suitable for all recipients, regardless of blood group.
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%
This is the least common blood type in America because less than 1% of the population in the United States have AB negative blood. Patients who have AB negative blood can receive red blood cells from all negative blood types.
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
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'.
Type O-negative blood does not have any antigens. It is called the "universal donor" type because it is compatible with any blood type. Type AB-positive blood is called the "universal recipient" type because a person who has it can receive blood of any type.