Definition of immune system tolerance - NCI Dictionary of Cancer Terms

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immune system tolerance (ih-MYOON SIS-tem TAH-leh-runts)

The failure of the immune system to respond to an antigen that previously caused an immune response.

Previous Definitions:	immune adjuvant, immune complex hemolytic anemia, immune function, immune response, immune system
Next Definitions:	immune thrombocytopenic purpura, immunity, immunization, immunoassay, immunoassay fecal occult blood test

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