The blood group system is ABO and there are main four groups of blood i.e., A, B, AB and O blood group . Then there is another factor called Rh factor which determines whether the group is positive or negative. Positive contains Rh factor where as Rh factor is absent in negative group . B Positive Blood Type (B+) 1. The Third Most Common Blood Type The B Positive blood type is extremely valuable where matching supply for the demand has been a constant challenge. However, it is the third most common blood type which is present in about 1 out of 12 individuals. This means an approximately 8.5% of the population has a B positive blood . But, note that not all of the ethnic groups share the same proportions of the B positive blood type. This blood type is present in about 9% in ... Learn about the characteristics, compatibility, and health aspects of blood group B positive . Find out the pros and cons of this blood type, the diet and drink restrictions, and the personality traits of people with B positive blood . A person who is blood group A has the A antigen on their red cells, blood group B has the B antigen, blood group AB has both the A and the B antigen and blood group O has neither the A or the B antigen on the surface of their red cells. In addition to the ABO blood group , a person’s blood type is categorized as positive (+) or negative (-).
