Fig. 5From: Association between Cystic Fibrosis exacerbations, lung function, T2 inflammation and microbiological colonizationPulmonary exacerbations and IgE in presence of atopy (positive respiratory allergen or fungus allergen IgE panels) An increase in log IgE is noticed with each additional annual exacerbation (p = 0.0044) and significantly higher log IgE in allergen positive patients (p < 0.001). IgE = Immunoglobulin EBack to article page