Which of the following is true for blood grou | vedclass

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Question

(A) In the $ABO$ blood grouping system,blood group '$O$' is characterized by the absence of both '$A$' and '$B$' antigens on the surface of red blood

Vedclass · Accepted Answer

Absence of antigens but presence of '$a$' and '$b$' antibodies.

Vedclass · Answer

(A) In the $ABO$ blood grouping system,blood group '$O$' is characterized by the absence of both '$A$' and '$B$' antigens on the surface of red blood cells $(RBCs)$.However,the plasma of individuals with blood group '$O$' contains both anti-$A$ (antibody '$a$') and anti-$B$ (antibody '$b$') antibodies.Therefore,the correct statement is that there is an absence of antigens but a presence of '$a$' and '$b$' antibodies.

Which of the following is true for blood group '$O$'?

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