Fig. 2From: Metabolomics of bronchoalveolar lavage in children with persistent wheezingA heatmap of the identified metabolites and ROC curve analysis. A The heatmap showed a relative abundance of identified metabolites in each BAL sample. B Showed a ROC curve graph for PW children. C Showed a ROC curve plot for PW children with recurrence. BAL bronchoalveolar lavage, PW persistent wheezing, ROC receiver operating characteristicBack to article page