[Immunofluorescence test of antibodies directed against antigens of the intestinal epithelium of Schistosoma mansoni. II. In the bilharziasis patient].
Specific IgM antibodies to antigens present in the epithelial cells of the gut of adult S. mansoni were measured in 2 230 persons living in areas of different levels of endemicity. Significant differences were found in the prevalence of IgM antibodies in the infected patients of the compared bilharziasis foci: lower prevalences were found in high endemic foci, involving the possibility of a tolerance phenomenon.
D000906:Antibodies / Q000032:analysis; D000941:Antigens / Q000032:analysis*; D004848:Epithelium / Q000276:immunology; D005455:Fluorescent Antibody Technique; D006801:Humans; D007075:Immunoglobulin M / Q000032:analysis; D007422:Intestines / Q000276:immunology; D012550:Schistosoma mansoni / Q000276:immunology*; D012552:Schistosomiasis / Q000276:immunology*
D000906:Antibodies; D000941:Antigens; D007075:Immunoglobulin M
Etude par la réaction d'immunofluorescence des anticorps dirigés contre les antigénes de l'épithélium intestinal de Schistosoma mansoni. II. Chez le sujet bilharzien.