title: [The liquid phase C1q binding assay and its clinical application].
mesh_terms: D000936:Antigen-Antibody Complex / Q000032:analysis; D001172:Arthritis, Rheumatoid / Q000276:immunology; D003166:Complement Activating Enzymes; D003172:Complement C1; D015922:Complement C1q; D006801:Humans; D007457:Iodine Radioisotopes; D008180:Lupus Erythematosus, Systemic / Q000276:immunology
chemical_list: D000936:Antigen-Antibody Complex; D003172:Complement C1; D007457:Iodine Radioisotopes; D015922:Complement C1q; D003166:Complement Activating Enzymes