title: [Radioimmunological detection of soluble immune complexes in serum (author's transl)].
abstract: Immune complexes could be measured in sera with the use of plastfixed Clq and 125J-labeled anti-Ig-antibody. The sensitivity of the system is 0.1 microgram aggregated human IgG, the working range is between 0.1 and 10 micrograms per 0.5 ml. In 58% of the sera from patients with systemic lupus erythematosus was found an increase in the immune complex content.
mesh_terms: D000888:Antibodies, Anti-Idiotypic; D000936:Antigen-Antibody Complex / Q000032:analysis*; D006801:Humans; D007074:Immunoglobulin G; D007457:Iodine Radioisotopes; D008180:Lupus Erythematosus, Systemic / Q000276:immunology; D011863:Radioimmunoassay; D012995:Solubility
chemical_list: D000888:Antibodies, Anti-Idiotypic; D000936:Antigen-Antibody Complex; D007074:Immunoglobulin G; D007457:Iodine Radioisotopes
vernacular_title: Radioimmunologischer Nachweis von löslichen Immunkomplexen im serum.