选择性双重滤过膜式血浆置换是在血浆置换基础上发展起来的一种血浆成分分离技术 ,采用该疗法治疗系统性红斑狼疮 ,近期有效 ,现报告如下。1　资料与方法1.1　自 1993～ 1999年共治疗系统性红斑狼疮 12例 ,均符合美国风湿病协会制定的诊断标准[1] ,男 1例 ,女11例 ,中位年龄 2 Selective double filtration membrane-based plasma exchange is a plasma component separation technology developed on the basis of plasma exchange, the treatment of systemic lupus erythematosus using the therapy, the recent effective, are as follows. 1 Materials and Methods 1.1 From 1993 to 1999, a total of 12 cases of systemic lupus erythematosus, are in line with the American Rheumatism Association diagnostic criteria [1], 1 males and 11 females, median age 2