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an·ti·an·ti·body .ant-ē-'ant-i-.bäd-ē, .an-.tī- n, pl -bod·ies an antibody with specific immunologic activity against another antibody
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an·ti·an·ti·body (an″te-anґtĭ-bod″e) an antibody directed against antigenic determinants on other antibody (immunoglobulin) molecules.Medical dictionary. 2011.