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. 2021 Jul 19;7(3):00131-2021. doi: 10.1183/23120541.00131-2021

FIGURE 3.

FIGURE 3

Surface expression of membrane-bound (m) a) and b) tumour necrosis factor (TNF)-α, c) TNF receptor (TNFR)1 and d–g) mTNFR2 on sputum immune cells in neutrophilic asthma (NA), non-neutrophilic asthma (non-NA) and non-asthma controls. Non-asthma, n=8; non-NA, n=36; NA, n=9. p-values were derived from the Kruskal–Wallis test unless specified otherwise. Bars and whiskers indicate the median with the interquartile range for non-parametric data, and mean±sd for parametric data (b). MFI: median fluorescence intensity.