Sinico, Renato Alberto Anti-C1q autoantibodies in lupus nephritis: prevalence and clinical significance. [electronic resource] - Annals of the New York Academy of Sciences Jun 2005 - 193-200 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0077-8923 Standard No.: 10.1196/annals.1313.020 doi Subjects--Topical Terms: Antibodies, Anti-Idiotypic--immunologyAntibodies, Antinuclear--immunologyAutoantibodies--analysisBiomarkers--bloodBiopsyCohort StudiesComplement C1q--analysisConnective Tissue Diseases--immunologyEnzyme-Linked Immunosorbent AssayFollow-Up StudiesHumansItaly--epidemiologyLupus Erythematosus, Systemic--immunologyLupus Nephritis--diagnosisPrevalenceSeverity of Illness Index