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Q: Define the term serology, and explain the immunologic principle behind serological tests.
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Q: Identify the major categories of vaccine antigens, citingexamples.
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Q: Precipitation b) Agglutination c) Neutralizing d) Complement fixation
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A: ANTIGEN PRESENTING CELL: A heterogeneous collection of immune cells called antigen presenting cells…
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state the significance of heterophile antibodies in serological testing
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- Describe the principles behind direct and indirect fl uorescent antibody tests.Why monoclonal antibodies method is better than polyclonal antibodies method in detecting specific pathogen? Explain the reasons for both selection or rejection methods..Describe an ELISA test to detect the presence of HIV antibodies in a patient.
- Name the technique based on the principle of antigen-antibody interaction used in detection of a virus (HIV).Briefly describe the principles and give an example of the use of aspecific test using immunoelectrophoresis, Western blot, complementfixation, fluorescent testing (direct and indirect), and immunoassays(direct and indirect ELISA).Explain what immunoaffinity extraction consists of when applied to obtainingsteroids