Fig. 1From: The stability of blood eosinophils in stable chronic obstructive pulmonary disease: a retrospective study in Belgian primary careRepeated measures of blood eosinophils (blue dots) per patient in a primary care COPD cohort (n = 98). Legend: Patients are ordered according to increasing mean blood eosinophils count (black dashes). The thresholds of 100 and 300 cells/μL are indicated (red lines)Back to article page