A person with antigen A in RBC and antibody b | vedclass

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(A) The $ABO$ blood grouping system is based on the presence or absence of two surface antigens on the $RBC$s,namely $A$ and $B$.Individuals with bloo

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$A$

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(A) The $ABO$ blood grouping system is based on the presence or absence of two surface antigens on the $RBC$s,namely $A$ and $B$.Individuals with blood group $A$ possess antigen $A$ on their $RBC$s and antibody $b$ (anti-$B$) in their plasma.Individuals with blood group $B$ possess antigen $B$ on their $RBC$s and antibody $a$ (anti-$A$) in their plasma.Individuals with blood group $AB$ possess both antigens $A$ and $B$ but no antibodies in their plasma.Individuals with blood group $O$ possess neither antigen $A$ nor $B$ but have both antibodies $a$ and $b$ in their plasma.Therefore,a person with antigen $A$ and antibody $b$ belongs to blood group $A$.

$A$ person with antigen $A$ in $RBC$ and antibody $b$ in plasma belongs to blood group

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