【摘要】 目的　研究结节性红斑、结节性血管炎患者细胞免疫功能。方法　应用流式细胞仪技术 ,通过微量血直接免疫荧光染色法测定患者外周血T细胞亚群。结果　结节性红斑与结节性血管炎患者外周组CD3 + ,CD4+ 较对照组明显下降 (P <0 .0 5 ) ;CD8+ ,CD4+ /CD8+ 比值较对照组有所下降 ,但差异无显著性 (P >0 .0 5 )。结论　结节性红斑、结节性血管炎患者存在细胞免疫功能改变。更多还原

【Abstract】 Objective To study the role of cellular immunity in pathogenesis of erythema nodosum and nodular vasculitis.Methods T-lymphocyte subsets were measured by flow cytometry(FCM). Results Decrease of CD 3,CD 4 were found in patients group as compared with the controls.But,CD 8 and CD 4/CD 8 ratio in patients group were not different from that of the controls.Conclusion These results indicated cellular immunity was impaired in erythema nodosum and nodular vasculitis patients.更多还原