There are actually millions of blood types, but the 8 main types of human blood are as follows:
Of these, the most common blood type is O positive. The most uncommon blood type is AB negative.
There are two parts to a blood group in humans;
A, B, AB, or O (niether A or B)
then you are either rhesus positive or rhesus negative, so there are 8 main combinations.
The most common is someone who is O group and then rhesus positive. This is about 37% of the population.
according to the american red cross website, O+ positive
Type O blood is the most common. It Is the universal donor for red blood cells.
Group O is the most common, followed by A, then B, then AB.
O is the most common blood type.
The most common blood type in the United States is O Positive, with 37% of the population having this blood type. A Positive is the next most common blood type at 33% of the population.
Bloodtype O.
type O
A
The most common blood type is O+, which is 40% of humans blood type.
AO is just like A bloodtype so u can consider that as rare
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-.
O+ is the most common blood type. Thus, it is the type needed most often by hospitals for blood transfusions. AB- is the rarest of the "common" blood types, so your friend is mistaken.
Blood type O is the most common in both the US. as well as the world. Actually type O+ is the most common. Type O- is the most common of the RH negative blood types.
The most common blood type is O+, which is 40% of humans blood type.
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.
AO is just like A bloodtype so u can consider that as rare
The most common blood type is o positive in men and women both. The rarest blood type is AB negative . To determine if you have a rare blood type you should be tested by you doctor. Than you will know for sure .
The most common blood type is the o+ blood type.
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.
The most common blood type is A positive and the most rare is type O.
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-.
The most common is blood type O.
The most common blood type in Spain is A positive. A positive is the most common blood type anywhere in the world.
The most common blood type is O.
O+ is the most common blood type. Thus, it is the type needed most often by hospitals for blood transfusions. AB- is the rarest of the "common" blood types, so your friend is mistaken.