Antibodies2
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Immunology Antibodies
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Transcript of Antibodies2
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Immunology
Antibodies
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Special Protein built by immune system
Sticks to anything not you!
Shape like "Y"
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Two Heavy Chains Two Light Chains
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Variable Region (V)
CL
VH
VL
CL
VL
CH
VH
Constant Region (C)
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IgG
Only antibody type to protect fetus
Major antibody in blood & spinal fluid
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IgM
First produced
Good at clumping
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IgA
External Secretions
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IgD
Always attached to B Cell
Development
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IgE
Fight parasites
Overactive in allergies