is o positive a rare blood type
O positive blood is not rare. It is in fact a most common blood type. An interesting fact is that the blood type is determined by the mother and father's blood type.
O positive blood is not a rare blood type. In fact it is one of the most common blood types. AB negative is the most rare blood type.
No, O positive is actually not rare at all as it is the most common blood type. This is also a universal blood type so it is always in high demand.
Type O negative blood is considered to be rare. The most common blood type is considered to be O positive.