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. 2017 Dec 19;13:11–27. doi: 10.2147/COPD.S144136

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© 2018 De Smet et al. This work is published and licensed by Dove Medical Press Limited

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Correlation of BPIFA1 and BPIFB1 protein levels in airway epithelium and lung function parameters of airflow limitation.

Notes: Spearman correlation analysis of BPIFA1 protein levels with post-bronchodilator values of FEV₁ (A) and the ratio of FEV₁ to FVC (FEV₁/FVC) (B). Spearman correlation analysis of BPIFB1 protein levels with post-bronchodilator values of FEV₁ (C) and FEV₁/FVC (D).

Abbreviations: BPIF protein, bactericidal/permeability-increasing fold-containing protein; FEV₁, forced expiratory volume in 1 second; FVC, forced vital capacity.