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. 2021 Jun 14;14:675–683. doi: 10.2147/JAA.S298559

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© 2021 Prazma et al.

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Rate ratios for clinically significant exacerbations by atopy/baseline blood eosinophil count status. Atopy was defined according to sensitization to any one of the following allergens: A. alternata, cockroach, HDM, cat dander and dog dander. Non-atopic: class 0 (IgE <0.35 kU/L); atopic: classes 1, 2 and 3 (IgE ≥0.35–17.5 kU/L); strongly atopic: classes 4, 5 and 6 (IgE >17.5 kU/L).

Abbreviations: CI, confidence interval; HDM, house dust mite; IgE, immunoglobulin E; NE, rate ratio could not be estimated due to insufficient patient numbers.