Figure 4From: Lung function, symptoms and inflammation during exacerbations of non-cystic fibrosis bronchiectasis: a prospective observational cohort study Proportion of 37 exacerbations meeting symptomatic criteria for exacerbation by day. Day 0 was the first day of treatment (highlighted). 16% of exacerbations had not recovered by day 35 based on failure to return to baseline on diary card symptom recording.Back to article page