I've had a chronic cough for a year and shortness of breath for about 6 months. I had a spirometry in June that came back with mild restrictive disease and a diagnosis of very mild asthma. Ive had 2 chest xrays and a CT scan, all clear. I've had blood tests that came back good.
What is small airway disease?Is it different from COPD?
I did a methacholine challenge at the end of December. I never heard from the doctor. When I called for an update, the nurse said I had mild small airway disease. She said I could talk to the doctor when I see him again which isn't scheduled for another 6 weeks. I don’t see much info on small airway disease but it seems as its the same thing as COPD? Does anyone have any insight? Thanks.