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Figure 5 | Respiratory Research

Figure 5

From: Cytotoxic T cells expressing the co-stimulatory receptor NKG2 D are increased in cigarette smoking and COPD

Figure 5

Flow cytometry analyses of BAL T cells in never-smokers (NS), smokers with normal lung function (S) and COPD. Data are given as percent and median fluorescent intensity (MFI) of gated CD3+ cells. Within the COPD group, ex-smokers (black circle) and current smokers (white triangle) are indicated. A p-value below 0.017 is considered significant. Significance levels are noted as * p < 0.017, ** p < 0.01, *** p < 0.001. Data are given as median and IQR.

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Respiratory Research

ISSN: 1465-993X

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