One of the ABO blood groups is sometimes called the universal donor. Which group do you think it is and why?
ABO system:
Universal donor:
Name the various blood groups. Which blood group is called (a) universal donor and (b) universal recipient?
Blood group AB is called universal donor and blood group O is called universal recipient.
Why is blood group. O called the universal donor?
Why is a person with blood group O called a universal donor and a person with blood group AB called a universal recipient?