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. Author manuscript; available in PMC: 2014 Dec 1.
Published in final edited form as: J Allergy Clin Immunol. 2013 Aug 30;132(6):1295–1302. doi: 10.1016/j.jaci.2013.08.009

Figure 2. Pre- and Post-bronchodilator FEV1 over 5 Years (% Predicted).

Figure 2

Percent predicted pre- and post-bronchodilator FEV1 values (mean ± SEM) for subjects completing follow-up during each year. The percent predicted pre-bronchodilator FEV1 values remained unchanged over the 5 years after BT and bronchodilator responsiveness was maintained over the 5 years after BT.