How many antigens are present on the surface | vedclass

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(C) In the $ABO$ blood grouping system,the presence of antigens on the surface of $RBC$s is determined by the alleles $I^A$,$I^B$,and $i$. For blood g

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$3$

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(C) In the $ABO$ blood grouping system,the presence of antigens on the surface of $RBC$s is determined by the alleles $I^A$,$I^B$,and $i$. For blood group $AB$,both $A$ and $B$ antigens are present on the $RBC$ surface. In the $Rh$ blood grouping system,the presence of the $Rh$ factor (also known as the $D$ antigen) determines the positive $(+)$ or negative $(-)$ status. Since the blood group is $AB$ positive $(AB+)$,it possesses $A$ antigen,$B$ antigen,and $Rh$ $(D)$ antigen. Therefore,a total of $3$ antigens are present on the surface of the $RBC$.

How many antigens are present on the surface of $RBC$ in blood group $AB$ positive?

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