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15 Cards in this Set
- Front
- Back
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which Igs have J chains?
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IgM (pentamer)
IgA (dimer, tetramer) |
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which Igs have 4 constant domains? 3 constant domains?
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IgM & IgE (4)
IgD, IgA, IgG (3) |
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which Igs activate complement (classical pathway)?
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IgM, IgG1, IgG3
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which Igs bind to macrophage Fc receptors?
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IgG1, IgG3, IgE
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which Igs cross the placenta?
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IgG1, IgG2, IgG3
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which Igs are present in secretions?
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IgM (pentamer)
IgA1 and IgA2 (dimer, tetramer) |
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which Ig is most abundant in primary, secondary responses?
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IgG (80% of serum Igs)
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which Ig is the first to be released by B cells in a primary response?
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IgM
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which Igs are present on the surface of B cells?
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IgM & IgD
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which Igs induce mast cell degranulation?
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IgE
(antiparasitic, allergic resp) |
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What is the major Ig in an adaptive secondary response?
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IgG
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which Ig is a marker for mature B cells?
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IgD
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which Ig protects musocal surfaces?
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IgA
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which Ig is found on mast cells and basophils?
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IgE
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which Igs can bind to the poly Ig receptor?
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IgA (polymer) & IgM (pentamer)
must have J chain |
