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Immunoglobulin G
Antibody isotype / From Wikipedia, the free encyclopedia
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Immunoglobulin G (IgG) is a type of antibody. Representing approximately 75% of serum antibodies in humans, IgG is the most common type of antibody found in blood circulation.[1] IgG molecules are created and released by plasma B cells. Each IgG antibody has two paratopes.
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