O positive blood type facts
- how rare is o positive blood type
- how rare is o negative blood type
- how common is o negative blood type
- how rare is o negative blood group in india
Which blood group is rare
Which is the strongest blood group!
What are the rarest and most common blood types?
The least common blood type in the U.S. is AB-negative, with less than 1% of the population having this type.
Statistics from the American Red Cross show that the following are the most rare forms of the major eight blood types in the U.S.
based on the donor population:
- African American: 0.3% AB-negative, 1% B-negative, and 2% A-negative
- Latin American: 0.2% AB-negative, 1% B-negative, and 2% both A-negative and AB-positive
- Asian: 0.1% AB-negative, 0.4% B-negative, and 0.5% A-negative
- Caucasian: 1% AB-negative, 2% B-negative, and 3% AB-positive
A and B antigens only represent two of approximately 600 other known antigens that can differentiate blood types.
It is important to make a distinction between the rarest of the eight most common blood types and the extremely rare subtypes.
Having an antigen that most people do not have, or missing an antigen that most people do have, means that an individual has a rare blood type.
According to the International Society of Blood Transfusion, if only 1 in 500 pe
- how rare is b positive blood type
- how is o positive blood group