Ultra rare omega rare
Rare blood types are O negative and AB negative. B negative and AB positive are also fairly rare blood types. O negative is known as the universal donor blood type because it is compatible with any other blood type.
all negative groups are only 5 to 8% so these are rare and "AB" negative is very rare.
AB negative is the rarest blood type. AB positive is the second rarest blood type. The negative blood types are more rare than the positive. The common blood type is o.
Approximately 7% of people in the world have O- blood type. That said, the most rare is AB-, which approximately 1% of people have. O- is the least rare negative blood type.
A-negative blood type is relatively rare in the general population, with only about 6 of people having this blood type.
Well, for the rarest blood type that there is, the continent that has the highest concentration of people with an AB- blood type is Europe. Basically, this blood type is rare no matter where you go, as countries in Europe still reported approximately 1% of the nation having such a blood type. In the US, this was estimated at being 0.6%; however, the UK, France, Germany, Austria, Sweden, Poland, and several other countries in Europe have AB- populations of 1% of the nation. The places with the lowest concentrations of AB- blood types are China, South Korea and Japan with 0.05% of the nation having AB- blood.
While type O negitive blood is pretty rare, the rarest blood type is actually AB negitive. It represents only about .6% of the populations blood types.
Only 2% of the world's population has type B negative blood. The only blood type that is rarer is AB negative. It is a very rare blood type and very needed to help others.
Having a negative blood type is rare in humans. About five percent of the population are a negative blood type. Negative blood types mean you are lacking an antibody in your blood to fight off certain infections or preventing miscarriages.
it can be rare only
B negative varies depending on countries, but in the U.S. about 1.6 percent have that blood type.
The most rare type of blood is A positive.That is the rarest blood type i have heard of from doctors and from blood drive operators.There is a very low percentage of americans with a blood type of A.