Fig. 2
From: Blood and sputum eosinophils in COPD; relationship with bacterial load
The relationship between eosinophils and bacterial load at baseline; a the bacterial load in patients with blood eosinophil ≥ 150 cells/μl and < 150 cells/μl, b the blood eosinophil count between PPM negative and PPM positive groups, c the bacterial load in patients with sputum eosinophil count ≥ 3% and < 3%, d the sputum eosinophil % between PPM negative and PPM positive groups