ArticleNeveu PJ, Borduas AG.
Immunology. 1975 Feb;28(2):315-22.
Carrier and hapten functions have been studied in the immune deviation phenomenon. Delayed hypersensitivity to the carrier and anaphylaxis and Arthus hypersensitivities to the hapten and to the carrier were studied in guinea-pigs injected intravenously with large doses of carrier, homologous and heterologous hapten-carrier conjugates and subsequently immunized with the hapten-carrier conjugate in Freund's complete adjuvant. Pretreatment with DNP-BSA or with HGG were found to modify, in opposite directions, the hypersensitivity reactions induced by DNP-HGG in adjuvant. It is suggested that the hapten and carrier moieties of the antigen molecule might have antagonistic effects on the T cells responsible for cellular immunity as well as on T cells involved in helper functions for B cells.