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RE: Human Blood Systems and Types
There are 33 different blood group system identified by the International Society of Blood Transfusion
33? But you only mentioned 8 of them in your article. Do you have more information on this?
Hey! Sorry for the late reply. Was at the university the whole day.
The 8 blood groups mentioned are not system themselves but they lie under two systems mentioned above, where A, B, AB and O comes from the ABO system whereas the 'positive' and the 'negative' comes from the Rh system.
To name a few other systems: H antigen system, MNS antigen system, Duffy system.
But I don't have any knowledge about these systems (yeah, i googled them :)), Sorry.
Thanks for coming back to me. I will thus google that too ^^