Why does the antibody titer rise after infection? Is a high antibody titer indicative of an ongoing infection? Explain. Why is it necessary to obtain an acute and a convalescent blood sample to monitor infections?
Answer to relevant QuestionsHow are fluorescent antibodies used for the diagnosis of viral diseases? What advantages do fluorescent antibodies have over other tests for viral infections? Distinguish between acute and chronic, mortality and morbidity, prevalence and incidence, and epidemic and pandemic, as these terms relate to infectious disease. Review the major reasons for the emergence of new infectious diseases. What methods are available for identifying and controlling the emergence of new infectious diseases? Describe the major pathogenic hepatitis viruses. How are they related to one another? How is each spread? Why are colds such common respiratory diseases and why are vaccines not used to prevent colds?
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