Methods Expressions of Fas and bcl 2 genes on T and B lymphocytes and apoptotic cells in peripheral blood from the patients and control group were determined by flow cytometer.

• 方法采用流式细胞术,测定活动期SLE患者外周血T、B细胞表面Fas和bcl-2的表达,并同时测定患者血中T、B细胞的凋亡。