Volume 122, Issue 1, Pages 363-368 (July 2002) Bronchial Responsiveness to Eucapnic Hyperventilation and Methacholine Following Exposure to Organic Dust Sundblad Britt-Marie , BSc, Palmberg Lena , MD, PhD, Larsson Kjell , MD, PhD, FCCP CHEST Volume 122, Issue 1, Pages 363-368 (July 2002) DOI: 10.1378/chest.122.1.363 Copyright © 2002 The American College of Chest Physicians Terms and Conditions
Figure 1 Bronchial response to methacholine before and after (7 h, 1 week, 2 weeks, and 4 weeks) exposure to dust in a swine confinement building (n = 11), with mean values and 95% CIs for log PD20 and DRS. p = 0.003 and ** p = 0.01 compared with pre-exposure values. CHEST 2002 122, 363-368DOI: (10.1378/chest.122.1.363) Copyright © 2002 The American College of Chest Physicians Terms and Conditions
Figure 2 Bronchial response to eucapnic hyperventilation of dry air following exposure to dust in a swine confinement building (n = 11), with mean values and 95% CIs for the FEV1 decrease before and after (7 h, 1 week, 2 weeks, and 4 weeks) exposure to dust. CHEST 2002 122, 363-368DOI: (10.1378/chest.122.1.363) Copyright © 2002 The American College of Chest Physicians Terms and Conditions