Dictionary of Cancer Terms
View in Spanish: Respuesta de hipersensibilidad retardada
Delayed-type hypersensitivity response (HY-per-SEN-sih-TIH-vih-tee reh-SPONTS)
An inflammatory response that develops 24 to 72 hours after exposure to an antigen that the immune system recognizes as foreign. This type of immune response involves mainly T cells rather than antibodies (which are made by B cells). Also called DTH.
Source: National Cancer Institute Dictionary of Cancer Terms, available at www.cancer.gov/dictionary.