Question 1
Tuberculosis may be diagnosed using a(n) ________ on sputum (lung fluid) samples.
◦ viral hemagglutination test
◦ neutralization test
◦ immunochromatographic assay
◦ direct fluorescent antibody test
◦ complement fixation test
Question 2

The assay represented in Figure 17.2 is used to
◦ determine the presence of an antibody-modifying enzyme in a patient sample.
◦ detect cytopathic effects of viral infection.
◦ detect specific antigen in patient serum.
◦ detect antigen-specific antibodies in patient serum.
◦ determine the titer of IgM in patient serum.