02 March 2021>: Clinical Research
The Role of Human Leukocyte Antigen-DR in Regulatory T Cells in Patients with Virus-Induced Acute Exacerbation of Chronic Obstructive Pulmonary Disease
Lin Zhang AE , Xiuhong Nie AE* , Zhiming Luo BC , Bing Wei D , Guojie Teng FDOI: 10.12659/MSM.928051
Med Sci Monit 2021; 27:e928051
Figure 4 Virus-induced chronic obstructive pulmonary disease (COPD) exacerbations showed lower expression of HLA-DR on CD4+ regulatory T cells. The frequency (left) and level (right) of T cell subsets in exacerbation groups, stable COPD group, and healthy smoking group are shown. * P<0.05, **P<0.01, *** P<0.001.