Hi. No I’ve never worked in a hazardous industry but I do have sarcoidosis although I’ve been told it’s not in my lungs. It’s only in my lymph nodes, skin and spleen. I’ve never smoked and I don’t have asthma. My lung function tests are still good but have deteriorated recently (down 5% in 6 months) and so has my oxygen saturation. The GP who phoned me with the result of my CT is waiting until I see my respiratory physician before he makes any comment. I’m booked to have one of those lung function tests where you go in the glass booth in about a months time.