The indirect ELISA test detects ______ in a patient's blood.
A)antigen
B)antibody
C)microorganisms
D)IgE only
E)complement

Question

Quizplus · Accepted Answer

Indirect ELISA detects the presence of antibodies in a patient's blood. The test uses an antigen-coated plate to capture specific antibodies present in the patient's blood sample, followed by detection with a labeled secondary antibody. Therefore, choice B is correct.

The Indirect ELISA Test Detects ______ in a Patient's Blood