What type of test will detect whole antigens?

Question

Quizplus · Accepted Answer

Agglutination tests, such as the blood typing test, detect whole antigens by causing clumping (agglutination) of antibodies against the antigen.

Answer: C 
 Precipitation tests also detect whole antigens by causing the formation of a visible precipitate.

Answers A, D, and E are not correct because they do not directly detect whole antigens. Cross reaction refers to the interaction of antibodies with similar but not identical antigens, specificity refers to the ability of a test to detect only the target antigen, and sensitivity refers to the ability of the test to detect small amounts of the target antigen.

What Type of Test Will Detect Whole Antigens