To study the significance of ANA(antinuclear antibody),ENA(antibody to extractable nuclear antigent),ds-DNA(anti-dsDNA antibody)and ANCA(antineutrophil cytoplasmic antibody) in the diagnose,monitoring and therapy of SLE.

• 探讨抗核抗体 (ANA)、抗盐水可提取性抗原多肽抗体谱 (ENA)、抗双链DNA抗体 (DSD NA)、抗中性粒细胞胞浆抗体 (ANCA)在SLE诊断 ,监测及治疗中的意义。