Fig. 2From: Efficacy of mepolizumab for patients with severe asthma and eosinophilic chronic rhinosinusitisFeNO level and FEV1/FVC in the ECRS and non-ECRS groups. All results are expressed as individual data, and the boxes represent medians and interquartile ranges. The upper and lower whiskers represent the 90th and 10th percentiles, respectively. a FeNO level. b FEV1/FVC. †Mann-Whitney U test, ‡Wilcoxon signed rank testBack to article page