Posted: March 29th, 2016
. List and discuss the characteristics of a good antigen.
b. Draw the antibody response curves for exposure to an antigen the first and the second time.
2. a. Draw and label the IgG molecule.
b. List and discuss each of the five types of Ig.
c. What are the differences between B and T cells?
d. What do B and T cells have in common?
3. a. Using what we know about the Central Dogma tell how we can get about 18 billion possible antibodies from a small portion of the human genome.
b. How is active immunity different from passive immunity?
c. What is native immunity?
4 a. What is hypersensitivity?
b. In what ways are delayed and immediate hypersensitivity similar? Dissimilar?
c. What is the mechanism of each?
5. a. Discuss the following: Radioimmunoassay (RIA), ELISA Tests, Fluorescent antibodies, precipitin, agglutinin, monoclonal antibody.
b. Show how you would titer an antibody in serum to a final titer of 1024 using the classical
method not 96 well plates
6. a. If you trace a disease back to its original focus point during an outbreak what two things are the most likely sources?
b. List 5 vectors of infection and using an example discuss each one from an epidemiological perspective
c. If we know the source of a disease agent and how it is transmitted in a population what would be the Public Health Professional in prevention.
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