All of the following are correct about the indirect ELISA, except:
A)it can detect antibodies in a serum sample.
B)it is the common screening test for antibodies to Helicobacter.
C)color development indicates that antibody was not present in the patient's serum.
D)it is the common screening test for antibodies to hepatitis A.
E)a known antigen is adsorbed to the surface of a well.

Question

Quizplus · Accepted Answer

Color development in an indirect ELISA indicates that the antibody of interest was present in the patient's serum. A lack of color development would indicate that the antibody was not present.

All of the Following Are Correct About the Indirect ELISA