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English definition of “IgG”


noun [U] // us  // specialized
written abbreviation for Immunoglobulin G (IgG): the main antibody ( =a substance in the blood that attacks harmful bacteria) found in blood and other body fluids that controls infection of body tissuesThe circulatory system and blood
(Definition of IgG from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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