Lung volumes in interstitial lung disease in smokers
- Correspondence to Dr Archie Macnair, FY2, Acute Medical Unit, Watford General Hospital, Vicarage Road, WD18 0HB UK; archie_macnair{at}hotmail.com
There is increasing awareness that smoking causes emphysematous changes and increased lung density in the form of interstitial lung abnormalities demonstrated on high-resolution CT (HRCT). This study investigates the prevalence and effect of these radiological changes on spirometry in patients with and without chronic obstructive pulmonary disease (COPD).
A …








