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type AB. it's very rare.
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∙ 14y ago
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What is the least common blood type?
Officially, there are 8 different types of blood but it is close since there are positive and negative versions of blood types A,B,AB, and O. But the least common type would be blood type AB-.
Which are the least common type of white blood cells?
The most common type of white blood cells are called Basophils
What is the least common rh blood type?
AB-
What ABO blood type most common and least common?
ABO blood typing is a method for differentiating individuals' blood based on the presence or absence of two antigens, A and B. The most common blood type in the world is O positive, which has neither the A nor the B antigen.
The least common blood type there is?
The least common blood type is type O negative. So she was on the right track. Both are very rare as most are A or AB positive or negative. Hopefully you can clear it up for her
What is the most common blood type of African Americans?
Blood type AB is the most common among humans of all races. A and B blood types are about even for second place and Blood type O comes in third for least common.
Is O negative the least common blood type?
No, it's AB-
What is the most common blood type?
The most common blood type is O+, which is 40% of humans blood type.
Most people have O for their blood type, does this make it normal or just common?
O is actually the LEAST common blood type. It is the type of blood that is basically universal... so you can have type A blood but get an O transfusion and be ok. It is VERY rare to have O blood type. If you do have O blood type, go donate blood now!!
Are AB blood types the most common?
No, the most common blood type is the o blood type. There are nine common blood types in the human body but the most common of all is the o blood type.
Which bood type is the most common?
The most common blood type is the o+ blood type.
What is the rarest blood type in the US?
AB- 1%In the UK the ABO type that is most common is O, AB is least common and A is more common than B. However it is more common to be RhD +ve, hence O+ is the most common blood group in the UK, but the order of common blood types will vary depending on where a given person is from.
