type AB

Rarest blood category

Type AB is one of the four major blood groups in the ABO classification system, characterized by red blood cells carrying both A and B antigens.

People with type AB blood are universal plasma donors but can only receive red blood cells from other AB donors.

Type AB is the rarest of the four groups, occurring in about 4% of the population.

Related

plasma donation · donor · give blood · blood bank · rare · positive · negative · Rh · Rh factor · antigen · antibody · genetics · inherited · phenotype · compatibility · crossmatch · serology · red cells

Categories
Opposites
blood donation compatibility

type ABtype O

Compatible-with-all blood classification

O negative · universal donor · O positive · type B

Family

type, types, typed, typing, typist, typify, typical, typically, atypical

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Top 500,000
Profile
Used worldwide · Timeless · Rated G