title: Correlation of a precipitin reaction to an RNA-protein antigen and a low prevalence of nephritis in patients with systemic lupus erythematosus.
mesh_terms: D000906:Antibodies / Q000032:analysis; D000936:Antigen-Antibody Complex; D000941:Antigens; D001323:Autoantibodies / Q000032:analysis; D003168:Complement Fixation Tests; D004277:DNA, Single-Stranded; D006801:Humans; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D008180:Lupus Erythematosus, Systemic / Q000150:complications / Q000175:diagnosis / Q000276:immunology*; D009393:Nephritis / Q000209:etiology*; D009698:Nucleoproteins; D011233:Precipitin Tests; D011234:Precipitins / Q000032:analysis*; D011379:Prognosis; D012313:RNA
chemical_list: D000906:Antibodies; D000936:Antigen-Antibody Complex; D000941:Antigens; D001323:Autoantibodies; D004277:DNA, Single-Stranded; D009698:Nucleoproteins; D011234:Precipitins; D012313:RNA