Less than 1% of the U.S. population have AB negative blood, making it the least common blood type among Americans. Patients with AB negative blood type can receive red blood cells from all negative blood types.

What is the least useful blood type?

AB-negative That means the prevalence of certain blood types varies widely in different parts of the world. However, in the United States, AB-negative is considered the rarest blood type, and O-positive is the most common.

What is the most unhealthy blood type?

Heart Disease People with types AB and B are at the greatest risk, which could be a result of higher rates of inflammation for these blood types. A heart-healthy lifestyle is particularly important for people with types AB and B blood.

Is AB+ blood useless?

Only about 3 percent of the U.S. population is AB+, making AB+ blood donors all the more valuable. Although people with AB+ blood can receive from any blood type, it is always preferred to receive blood from a person with the same blood type.

Which blood type is best?

Types O negative and O positive are best suited to donate red blood cells. O negative is the universal blood type, meaning that anyone can receive your blood. And O- and O+ blood are both extra special when it comes to traumas where there is no time for blood typing.