Question

You have added IgG-sensitized red cells to the negative indirect antiglobulin test result of the antibody screen procedure. You observe agglutination in the tube. Is the antibody screen interpretation positive or negative?

Answer 1

Positive

Step-by-step explanation:

The antibody screen interpretation is positive. That's because of clump formation when antibody reacts with the antigen and agglutination occurs.

It means that the antibodies were present in the sample that react with the antigen present in the test tube.