The $ABO$ blood grouping system is based on which of the following?

  • A
    Surface antibodies on $RBCs$
  • B
    Surface antigens on $WBCs$
  • C
    Surface antigens on $RBCs$
  • D
    Plasma antigens

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Similar Questions

Blood examination of an anemic person reveals large,immature,nucleated erythrocytes without hemoglobin. Which of the following,if added to their diet,would alleviate the symptoms?

$A$ person with an unknown blood group ($ABO$ system) has lost a large amount of blood in an accident and needs an immediate blood transfusion. $A$ friend of the person has a valid certificate of their own blood group and is ready to donate blood without delay. What could be the blood group of the donor friend?

Which ion is essential for blood clotting?

From which of the following blood groups can a person with blood group '$A$' receive blood?

Which blood group is the universal donor and which is the universal recipient?

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