A-negative blood type is relatively rare in the general population, with only about 6 of people having this blood type.
Rh negative blood is rare in the human population because it is a genetic trait that is not as common as Rh positive blood. The Rh factor is inherited from our parents, and the gene for Rh negative blood is less prevalent in the general population. This makes Rh negative blood less common compared to Rh positive blood.
The most common blood type is O+, which is 40% of humans blood type.
About 45% of whites have type O blood; an estimated 65% of Latinos have it. Not sure about the remainder of the population.
The most common blood group for humans is O positive. It is estimated that around 38% of the global population has this 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-.
Rh negative blood is rare in the human population because it is a genetic trait that is not as common as Rh positive blood. The Rh factor is inherited from our parents, and the gene for Rh negative blood is less prevalent in the general population. This makes Rh negative blood less common compared to Rh positive blood.
The most common blood type is O+, which is 40% of humans blood type.
85%
O-positive is the most common blood group in the world; over a third of the population in most countries - in some, nearly half the population - and in the world.
About 45% of whites have type O blood; an estimated 65% of Latinos have it. Not sure about the remainder of the population.
85%
The most common blood group for humans is O positive. It is estimated that around 38% of the global population has this blood type.
If you have O+ blood then you have the most common blood type. About half the world population has that 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-.
It is considered somewhat rare. Only 7% of the population is O Negative. Approximately 20% of the population is CMV negative. So only about 1.4% of the population is O Negative CMV negative. That is fewer than 2 our of ever 100 people. It isn't the rarest, but it is a very useful type.
AB- is the most rare, roughly .5% (yes, half of a percent) of the world population has it B- is the second most rare, with 1.5% of the world population having it, A- is the third most rare, with 3.5% of the world population having it
The overwhelming majority of people in America have type O blood. A significant minority have type A blood and a very small percentage of the American public has either type B or AB blood.