系统性红斑狼疮 (ＳＬＥ)在风湿病中是一个较常见的疾病。据我国流行病学的初步统计 ,此病的患病率为 70～10 0 /10万人 ,如果以全国 12亿人口计算。我国的ＳＬＥ患者已达 84～ 12 0万之多。自 5 0年代起 ,人们对ＳＬＥ的诊断已经给予相当的重视。 195 8年 ,美国风湿病协会首次 SLE is a common disease in rheumatism. According to preliminary statistics of epidemiology in our country, the prevalence of this disease is between 70 and 100 per 100,000 people, if calculated on the basis of a population of 1.2 billion. SLE patients in our country have reached 84 to 120,000 as many. Since the 1950s, people have given considerable attention to the diagnosis of SLE. 195 8 years, the American Rheumatism Association for the first time