A mild infection of rubella would be an example of: naturally acquired active immunity naturally acquired passive immunity artificially acquired active immunity artificially acquired passive immunity Question 50 2 pts As AIDS progresses, the quantity of
?diminishes, and the risk of opportunistic infection increases. HIV antibody CD8 Tiymphocytes HIV antigen
?CD4 Tiymphocytes Question 51 2 pts A positive skin test for tuberculosis is indicated by: necrotic lesions at the site None of the choices kives generalized rash