Fig. 2From: IgE is associated with exacerbations and lung function decline in COPDIgE and history of asthma or allergies. Shown are total IgE and allergen-specific IgE (as measured by the SX1 screening test) levels in patients with or without a history of asthma or allergies (COSYCONET cohort). The bars show median values with interquartile ranges. ***: p < 0.001Back to article page