Integrated Radiographic and Metabolomics Risk Assessment in Patients With Interstitial Lung Diseases

The purpose of this study is to find out if combining a state-of-the-art form imaging modality with metabolomics in different types of Interstitial Lung Diseases (ILD) patients compared to controls with chronic obstructive pulmonary disorder (COPD)/emphysema and healthy controls will be a better predictor of disease progression. ILD's are a group of chronic, progressive lung diseases. The most common ILD is idiopathic pulmonary fibrosis (IPF). Metabolomics provides a "snapshot" in time of all metabolites present in a biological sample. The imaging procedure should take approximately 20 minutes. All study related collections of samples will be done in a single visit if possible. There are no direct benefits to participants. This is not a treatment study.