What is the Least Common Blood Type?

Answer

The least common blood type is AB. The most common blood type is 0 and 45% of the population has type 0. Type AB blood has both AB antigens in the blood. For more information see here: http://www2.pvc.maricopa.edu/tutor/bio/bio160/blood.html
Q&A Related to "What is the Least Common Blood Type?"
The least common blood type is AB. The most common blood type is 0 and 45% of the population has type 0. Type AB blood has both AB antigens in the blood. For more information see
http://answers.ask.com/Health/Diseases/what_is_the...
The least common blood type is AB negative.
http://wiki.answers.com/Q/What_blood_type_is_the_l...
The most common blood type is O. Unfortunately for those with blood type O, they can only receive a transfusion of O type blood. Someone with AB type can receive O type blood.
http://answers.ask.com/Health/Diseases/what_is_the...
I think its either O neg, AB neg or Rhesus D Positive.
http://wiki.answers.com/Q/What_is_the_least_common...
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