Antibodies in the saliva after antigenic challenge of the parotid gland of systemically sensitized rats.
Anti-BSA antibodies were detected in the parotid saliva of untreated rats. In non-sensitized animals, the parotid duct of which was repeatedly instilled with saline or BSA, the antibody titers rose significantly. Introduction of BSA into the parotid gland of sensitized animals was followed by a significant rise in salivary but not in circulating antibodies. The findings demonstrate the relative independence of the local from the systemic immune system.
D000818:Animals; D000906:Antibodies / Q000032:analysis*; D000937:Antigen-Antibody Reactions; D002417:Cattle / Q000276:immunology; D005260:Female; D006386:Hemagglutination Tests; D007114:Immunization; D005779:Immunodiffusion; D008297:Male; D010306:Parotid Gland / Q000276:immunology*; D051381:Rats; D011919:Rats, Inbred Strains; D012463:Saliva / Q000276:immunology*; D012710:Serum Albumin, Bovine / Q000276:immunology
D000906:Antibodies; D012710:Serum Albumin, Bovine