How can one find out to which blood group someone belongs?
The test sample blood is mixed with three different reagents in 3 different tubes, each containing either of the three different antibodies i.e. A, B or Rh antibodies. The tube in which agglutination occurs indicates that the blood has reacted with the antibodies present in that tube. Based on agglutination patterns, the blood type of a person can easily be figured out.
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Blood grouping Blood testing Back To Blood Type FAQ