Fig. 2From: Utility of bile acids in large airway bronchial wash versus bronchoalveolar lavage as biomarkers of microaspiration in lung transplant recipients: a retrospective cohort studyBiomarker levels in LABW vs. BAL. Wilcoxon signed rank test was used to compare levels of biomarkers in paired LABW vs BAL samples. Statistically significant differences as defined by P < 0.05 are indicated by a star. TCA, GCA, IL-1α, IL-1β, IL-6, IL-8, IL-12p70, CCL2, CCL5, S100A8, and CCSP were higher in LABW compared to BAL. RAGE was lower in LABW compared to BAL. CA and S100A12 levels were not statistically different between LABW and BAL. Y-axes units are nM for bile acids and pg/ml for proteinsBack to article page