Which of the following immunological tests would allow the specific identification of a microorganism directly in infected tissues?
A) fluorescent antibody (FA)
B) radioimmunoassay (RIA)
C) enzyme-linked immunosorbent assay (EIA)
D) agglutination

Question

Quizplus · Accepted Answer

The fluorescent antibody (FA) test allows for the direct identification of a microorganism in infected tissues by labeling specific antibodies with a fluorescent dye. When viewed under a microscope, this allows for visualization and identification of the microorganism. The other tests listed may detect presence of the microorganism indirectly by measuring antibodies or antigens in blood or other fluid samples, but do not directly identify the microorganism in tissues.

Which of the Following Immunological Tests Would Allow the Specific