what are types of human blood group
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Answer:
★ There are 4 main types of blood groups – A, B, AB and O. Your blood group is determined by the genes you inherit from your parents.
Explanation:
★ Each group can be either RhD positive or RhD negative, which means in total there are 8 blood groups.
A Positive (A+)
A Negative (A-)
B Positive (B+)
B Negative (B-)
O Positive (O+)
O Negative (O-)
AB Positive (AB+)
AB Negative (AB-)
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