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Blood Group

A person with...

Question

A person with antigen A on RBC and anti B antibody in plasma

A

Belongs to blood group A

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B

Belongs to blood group B

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C

Belongs to blood group O

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D

Belongs to blood group AB

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Solution

The correct option is A Belongs to blood group A
The ABO blood group system consists of 4 types of blood group – A, B, AB, and O and is mainly based on the presence or absence of antigens on RBC and antibodies in the plasma. A person with antigen A on RBC and anti B antibody in plasma belong to blood group A.
So, the correct answer is 'Belongs to blood group A'.

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Similar questions

Q. A person with antigens A and B and no antibodies belongs to which blood group?

Q. A person with 'O' blood group has both antibodies A and B. So consider a situation in which a person with blood group 'O' donates his blood to a person with blood group 'A'. So that antibody A of blood group 'O' should react with antigen A of blood group 'A', so this should lead to coagulation of blood, but this isn't taking place, why?

Q. Universal donors have no antigens in RBC's but have both antibodies Anti A and Anti B. They belong to blood group

Person with blood group AB can take blood from any person.

Reason: Blood group AB has no antibody and thus antigen of other group is not affected.

Q. Which of the following statement is incorrect ?
(a) A person of 'O' blood group has anti 'A' and anti 'B' antibodies in his blood plasma.
(b) A person of 'B' blood group can't donate blood to a person of 'A' group
(c) Blood group is designated on the basis of the presence of antibodies in the blood plasma.

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