Creation of a Biospecimen Repository From Patients With Interstitial Lung Diseases (ILD)

100 cc of blood collected from a total of 250 ILD patients. This includes IPF (n=100), fibrotic NSIP (n=50), chronic hypersensitivity pneumonia (n=20), sarcoidosis(n=50), progressive rheumatoid lung disease (n=10) and scleroderma lung disease (n=20)), 10 patients with other fibrosing disease (fibrosing mediastinitis), and 50 patients with lymphangioleiomyomatosis

100 cc of blood collected from a total of 25 healthy volunteers in order to compare with the ILD participants.

100 cc of blood collected from a total of 100 participants with a diagnosis of pneumonia in order to compare with the ILD participants.