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Which class of immunoglobulins exists as serum and secretory molecules.
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IgA
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The classic antibody response pattern following infection with Hepatitis A is what.
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Increase in IgM antiboy;decrease in IgM antibody; increase in IgG antibody
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What is the major residual split portion of C3
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C3b
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What releases histamine and other mediators from basophils
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C3a
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The component associated only with the alternative pathway of complement activation
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Properdin factor B
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As a result of the activation of the classical pathway what is cleaved
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C4
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What enzyme-linked immunosorbent assay (ELISA) technique uses anti-HBs linked to horseradish peroxide detects what
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HBsAg (Hepatitis B surface antigen)
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Rheumatoid Factor is what kind of autoantibody
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IgG or IgM
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The presence of what indicates normal host response to antigenic exposure
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Immune complexes
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What can be measured by immunoprecipitin assays
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Complement component C3
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Chronic carriers of HBV
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Continue to carry the HBV (hepatitis B Virus)
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The antigen marker most closely associated with transmissibility of HBV infection is
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HBe (hepatitis Be)
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Hepatitis C differs from hepatitis A and hepatitis Bhow?
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Hep c is associated with a high incidence of the chronic carrier state
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What mediator is released during T-cell activation
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Lymphokines
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The J-chain is associated with which immunoglobulinIgA,G,E or D
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IgA
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