Biology, asked by Sanskriti101199, 1 year ago

According to Donor Compatibility.... blood Group A and B can receive blood from Blood group O donor....
But as Blood group O contains both Antibodies 'a' and 'b' ...won't it cause clotting in both A and B blood group????


RK242: It won't cause clotting

Answers

Answered by vineat
1
no it would not create clotting

because,Blood group A can receive A and O, and blood group B can recive B and O. Hence, blood group O can be received by all other groups, and is therefore the universal donor.

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Answered by Sanjay1997Singh
2
Circulating antibodies in a person's blood will attack transfused RBCs from unmatching blood groups. These antibodies fix complement and cause rapid intravascular hemolysis, triggering an acute hemolytic transfusion reaction that can cause disseminated intravascular coagulation, shock, acute renal failure, and death . As people with blood group AB have no antibodies, they can receive all blood groups without issues. People with blood group O can only receive RBCs of blood group O, because they carry both antibodies. Blood group A can receive A and O, and blood group B can recive B and O. Hence, blood group O can be received by all other groups, and is therefore the universal donor.

Sanjay1997Singh: Listen as in blood group AB the both antigen are present as in blood group A and B but it won't be coagulated
Sanjay1997Singh: If you tranafuse an unit of O blood, that unit has very little plasma, and has very little antibodies. Also there is no chance of producing more antibodies in the recipient.
If you transfuse A blood to O person, then all his 5 litres of blood contains antibodies. Additionally his body also can produce more antibodies.
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