A'B B'A 'A'B' AB?

Yes an No. You can have blood type AB in following situations: AO+ BO AA+BB AB+AB So there's more possible ways to get type AB other than the combination of ABs.

2ab

AB 'Banjo' Paterson was a famous Australian poet and writer (1864-1941). The initials AB stand for Andrew Barton Paterson .

Is there a hidden catch here somewhere? Yes, any blood type can get blood from the very same blood type.

hey ab lija here