Only 2% of the people have B neg. blood. They can give blood to B neg people only. Can receive O neg. if needed. B Neg. is best. It's the newest blood group known and was develope over time for higher alatues.
rare
B negative varies depending on countries, but in the U.S. about 1.6 percent have that blood type.
In America, 6.3% of the population have A- blood. B- and AB- are rarer.
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.
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.
type ab- is the rarest, with an average of 1% of the population having it.
It is rare because only 15% of the world has O negative blood.
Not many countries have many citizens with B negative blood type as it is a more rare blood type. About 2% of the population from the USA, UK, Australia, Finland, and Sweden have B negative blood type, while other countries are have an even lower percentage.
Occasionally a person will be missing the RhD antigen that is normally found in type B negative blood. This is a rare but harmless event and is not symptomatic of any other propensity for illness.
What is Blood Type B+ Negative for antibodies
6 % of population has O- 40% has O+ and the rest is distributed among A-/+, B+/-, AB+/-