Hh
Ah
Ab
Oo
Aa
Type O's are the most popular blood type universally, and any negative blood types are usually rare in compasrison to their positive type counterparts. In the US, the rarest blood types are known to be the AB negatives with only about 0.6% people with this blood type.
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.
The most rare blood types are AB- with only 1% of caucasians having this blood type, B- with 2% and AB+ with 3%, this makes up the top three of the rarest blood types.
O postive and A positive are the most common blood types. The rarest type is AB negative, followed by B negative. AB positive is also one of the less common blood types.
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.
O positive is the most common and AB negative is the rarest.
AB Negative is the most rare of the 8 blood types. The full list of types is A, B, Ab,and O. Within that group there are both positive and negative groupings.
The Bombay blood type is one of the rarest types. If you have this type, it will be difficult if you need a transfusion in the red blood cells. It appears to be O type until the doctor checks for compatibility and it comes back incompatabil.
AB - blood type is the rarest blood type, followed by AB + being the second rarest. Its usually not good to have a rare blood type, considering that its rare and if you ever need a blood transfer, your blood type would be harder to find. If your considering donating your rare blood, it'll definitely be useful towards the other few people with the same blood type that need a transfer.
O positive O negative A positive A negative B positive B negative AB positive AB negative The rarest of all these blood types listed is AB negative making up 0.7% of the worlds population.
O positive is the most common blood type. O negative is the rarest donor because it is the rarest type of blood and is often referred to as the "universal donor."
One of the rarest types of duct tape is neon yellow duct tape.