What is blood? What are the main types of cells in blood?
What is antigen? What is antibody?
Universal donor: O - (negative)
Universal acceptor: AB+
O+ is most common blood group
AB- is rarest
Why is knowledge of blood group important and other basic concepts in simple language....
What is blood?
Its group classification?
Based on A, B and Rh antigens
ABO blood grouping
#BloodGroup, #ABO #RhFactor
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