Fig. 1From: Association between fractional exhaled nitric oxide, sputum induction and peripheral blood eosinophil in uncontrolled asthmaScatter plots of correlation between sputum eosinophil/neutrophil percentage, FeNO level and peripheral blood eosinophil percentage. a Correlation between sputum eosinophil percentage and FeNO level. b Correlation between sputum eosinophil percentage and blood eosinophil percentage. c Correlation between sputum neutrophil percentage and FeNO level. d Correlation between sputum neutrophil percentage and blood eosinophil percentageBack to article page