If a person has antigen A and during birth due to some problem he or she has antibody A too - Biology - Body Fluids and Circulation

Question

If a person has antigen A and during birth due to some problem he
or she has antibody A too , then what will happen if we inject
antigen B in his or her body ?

Mohammad Perwez · Accepted Answer

Dear student,
If we inject antigen B in a person possessing antibody A then it
will not accept blood group A but it will accept blood group B

Regards

If a person has antigen A and during birth due to some problem he or she has antibody A too , then what will happen if we inject antigen B in his or her body ?