Bronchial Responsiveness in Patients with Restrictive Spirometry

Table 2

Symptoms, radiographic findings, and medical history.

	𝑛 (%)
Symptoms
Cough	13 (62%)
Dyspnea	18 (86%)
Wheezing*	7 (39%)
Radiographic findings^§
Fibrotic changes	2 (10%)
COPD changes	4 (20%)
Kyphosis/scoliosis	4 (20%)
Past medical history^¥
Asthma	6 (32%)
COPD	4 (21%)
Interstitial lung disease	1 (5%)
Chronic inflammatory/autoimmune disease	2 (11%)
Medications^¥
Bronchodilators	14 (74%)
Inhaled corticosteroids	10 (53%)
Systemic steroids	2 (11%)
Home O2	3 (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.