O positive is the more rare and the most needed blood type in the world according the Red Cross. It is also the most compatible with other blood types. People with this rare blood type are encouraged to give blood whenever possible so that large quantity will be in supply for those needing blood transfusions.
The most common blood type is A positive and the most rare is type O.
Blood type O negative is the most rare blood type. There are several online resources for information on blood type (WebMD is a good choice) or you can consult with your doctor for more information specific to your blood type.
ab+
Yes. Blood type AB positive is the most common.
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.
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.
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.
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.
The most rare blood type is AB-, which makes up only 1% of caucasians. It will take a lot longer because the doctor's have to match the blood or his kidney transplant would reject.
Yes, AB blood type is considered rare. It is less common than A, B, and O blood types because it requires inheriting both the A and B antigens. AB individuals can receive blood from any blood type in a transfusion, making them universal recipients.
According to the red cross website AB- is the rarest blood type, but B- and AB+ are also rare. Ethnicity may impact blood type: O- is rare in Asian people but relatively common for Caucasians.
I would say the most uncommon blood types are the negative types. Which include O-, A-, B- and AB-. AB+ is quiet rare too but not as much as the negatives. AB- is currently the most uncommon blood type.