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有关多发性肌炎 (PM) /皮肌炎 (DM)外周血淋巴细胞亚群的研究仅见早期报道 ,且尚无统一结论。为探讨PM/DM外周血单个核细胞 (PBMC)HLA DR的表达及其意义 ,我们应用双荧光抗体标记、流式细胞仪 (FACS)进行了检测。1 对象与方法1.1 对象 3个月内未接受治疗的活动期PM/DM患者
Only a few reports on the peripheral blood lymphocyte subsets of polymyositis (PM) / dermatomyositis (DM) have been reported, and there is no conclusive evidence. To investigate the expression of HLA DR in peripheral blood mononuclear cells (PBMC) of PM / DM and its significance, we used dual fluorescent antibody labeling and flow cytometry (FACS). 1 Subjects and Methods 1.1 Subjects within 3 months of untreated active PM / DM patients