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. 2017 Jun 19;18:123. doi: 10.1186/s12931-017-0610-1

Fig. 8.

Fig. 8

FE-derived parameters. Negative pressure-driven forced expiration maneuvers were performed at baseline and following each methacholine aerosol challenge (0 –20 mg/mL). Forced expiratory volume at 0.1 s, FEV0.1 (a, c), forced vital capacity, FVC (b, d) are shown for LPS-ALI (a, b) and HDM-asthma (c, d). The mean (± SD) concentration-response curve of each group is represented together with that of the naive control group. * p < 0.05, ** p < 0.01 and *** p < 0.001 compared to naive controls. n = 7 –8 per group