Detection and significance of CD4 and CD8 subsets of T lymphocytes in the peripheral blood of systemic lupus erythematosus patients by magnetic activated cell sorting
- VernacularTitle:免疫磁珠法检测系统性红斑狼疮患者外周血T淋巴细胞亚群及其意义
- Author:
Yi YOU
;
Fei HAO
;
Yongjian DENG
- Publication Type:Journal Article
- Keywords:
systemic lupus erythematosus;
subsets of T lymphocytes
- From:Journal of Third Military Medical University
2003;0(07):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the abnormality of CD4 and CD8 subsets of T lymphocytes in the peripheral blood of systemic lupus erythematosus patients. Methods The CD4 + and CD8 + T lymphocytes from 20 SLE patients and 10 healthy controls were separated using magnetic activated cell sorting (MACS). Results The numbers of CD4 + T cells in the peripheral blood and CD4 +/CD8 + ratio of SLE patients were significantly lower than those in healthy volunteers(CD4,P=0.001;CD4/CD8 ratio,P=0.046). Conclusion There exist abnormalities in the CD4 and CD8 subsets of T lymphocytes in the peripheral blood of SLE,especially the decreased numbers of CD4 + T cells.