Experimental cell-mediated interstitial nephritis induced with exogenous antigens.
The capacity of intrarenal injections of bovine gamma-globulin (BGG) to elicit hypersensitivity reactions was studied in guinea pigs immunized with DNP BGG or BGG immune complexes in CFA or in rats immunized with BGG in CFA. In guinea pigs it was found that heat-aggregated BGG elicited inflammatory reactions in the renal cortex, whereas soluble BGG did not. In rats only aggregated BGG was used, and this was found to be effective. The reactions were characterized by a predominantly mononuclear cell infiltrate. Transfer experiments were performed in rats and it was found that reactivity was transferrable with lymph node cells but not with serum.
D000818:Animals; D000941:Antigens / Q000008:administration & dosage; D002417:Cattle; D005260:Female; D006168:Guinea Pigs; D006386:Hemagglutination Tests; D007111:Immunity, Cellular; D007267:Injections; D007668:Kidney / Q000276:immunology / Q000473:pathology; D008297:Male; D009395:Nephritis, Interstitial / Q000276:immunology*; D051381:Rats; D012882:Skin Tests; D005719:gamma-Globulins
D000941:Antigens; D005719:gamma-Globulins