IgA

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IgA

abbr.
immunoglobulin A
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.IgA - one of the most common of the five major classes of immunoglobulins; the chief antibody in the membranes of the gastrointestinal and respiratory tracts
Ig, immune gamma globulin, immune globulin, immune serum globulin, immunoglobulin - a class of proteins produced in lymph tissue in vertebrates and that function as antibodies in the immune response
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