There was no obvious difference of expression rates of Fas, FasL, and activated caspase-3 of lymphocytes between the two disease groups (P > 0.05).

• 活动期患者组淋巴细胞表面Fas、FasL以及细胞质中活化caspase-3的表达率略有增加但无统计学意义(P>0.；05)。