title: [Gel diffusion tests in malaria. Validity according to different techniques of extracting soluble antigens. Sensitivity compared with indirect immunofluorescence].
abstract: The value of the gel diffusion test in human malaria varied considerably, depending on the different methods tested to obtain soluble antigens. With one of these antigens, a saponin lysate of Plasmodium falciparum infected erythrocytes, the test proved as sensitive and specific as the IFA test with the homologous antigen.
mesh_terms: D000941:Antigens / Q000302:isolation & purification*; D005455:Fluorescent Antibody Technique; D005779:Immunodiffusion; D008288:Malaria / Q000175:diagnosis / Q000276:immunology*; D010961:Plasmodium / Q000276:immunology
chemical_list: D000941:Antigens
vernacular_title: Séro-diagnostic du paludisme par immunoprécipitation. Valeur comparée de différentes techniques d'extraction des antigènes solubles. Sensibilité par rapport à l'immunofluorescence indirecte