title: [Use of radial immunodiffusion for quantitative determination of antibody to ribonucleoprotein antigen of influenza virus].
abstract: The possibility of quantitative determination of antibody to the inner type-specific antigen of influenza A virus by means of radial immunodiffusion test by the method of Mancini was demonstrated. Development of a method for preparation of a concentrated antigen will make it possible to use the test in practical laboratories. By means of radial immunodiffusion test antibody in paired sera from convalescents, vaccinees as well as animals and birds may be determined.
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis*; D000956:Antigens, Viral / Q000302:isolation & purification; D005779:Immunodiffusion; D012367:RNA, Viral / Q000276:immunology; D014764:Viral Proteins / Q000276:immunology
chemical_list: D000914:Antibodies, Viral; D000956:Antigens, Viral; D012367:RNA, Viral; D014764:Viral Proteins
vernacular_title: Ispol'zovanie radial'noi immunodiffuzii dlia kolichestvennogo opredeleniia antitel k ribonukleoproteidnomu antigenu virusa grippa