https://www.selleckchem.com/products/bi-3802.html
Objective To compare the percentages of children with and without airway obstruction (obstructive and non-obstructive groups, respectively) presenting a 'clinically significant' BDR according to the following definitions GINA FEV1 increase 12% predicted (∆Predicted), ATS/ERS FEV1 increase ≥12% initial (∆Initial) and ∆FEV1 absolute (∆) ≥200 ml and/or ∆FVCInitial ≥12% and ∆FVC ≥200 ml, British thoracic society (BTS) ∆FEV1Initial ≥12%, National asthma education and prevention program (NAEPP) ∆FEV1Initial ≥12% and ∆FEV1 200 ml, Gro