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Definition of Immunotolerance
1. Noun. A specific tolerance of the immune system to a particular antigen, which is capable under other conditions of inducing an immune response ¹
¹ Source: wiktionary.com
Medical Definition of Immunotolerance
1. Lack of immune response to antigen. Theories of tolerance induction include clonal deletion and clonal anergy. In clonal deletion, the actual clone of cells is eliminated whereas in clonal anergy the cells are present but nonfunctional. Synonym: immunological tolerance, immunotolerance, nonresponder tolerance. (05 Mar 2000)