Table 2: Symptoms, radiographic findings, and medical history.

(%)

Symptoms
 Cough13 (62%)
 Dyspnea 18 (86%)
 Wheezing*7 (39%)
Radiographic findings§
 Fibrotic changes2 (10%)
 COPD changes4 (20%)
 Kyphosis/scoliosis4 (20%)
Past medical history¥
 Asthma6 (32%)
 COPD4 (21%)
 Interstitial lung disease1 (5%)
 Chronic inflammatory/autoimmune disease2 (11%)
Medications¥
 Bronchodilators14 (74%)
 Inhaled corticosteroids10 (53%)
 Systemic steroids2 (11%)
 Home O23 (16%)

Wheezing data not available in 3/21 patients. CXR data not available in 1/21 patient. Medication data not available in 2/21 patients.