1. Drug Found Ineffective Against Lung Disease - US News and World Report
People with idiopathic pulmonary fibrosis gain no survival benefit, research finds

2. Smoking Ups Infection Risk for Lung Disease Patients - US News and World Report
It lowers immune system's defense to bacteria that threaten those with COPD, study says

3. Diffuse interstitial lung disease  (Trust Mark: Doctor-Reviewed)
Diffuse interstitial lung disease refers to a group of lung disorders in which the deep lung tissues become swollen and scarred. • Reviewer: Andrew Schriber, MD, FCCP, Specialist in Pulmonary, Critical Care, and Sleep Medicine, Virtua Memorial Hospital, Mount Holly, New Jersey. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.

4. Idiopathic Infiltrative Lung Diseases  (Trust Mark: Doctor-Reviewed)
The term idiopathic means "cause unknown." The idiopathic infiltrative lung diseases, also known as interstitial lung diseases, are a group of more than a hundred disorders seen in both adults and (less often) in children, whose cause is unknown but...• Author: David A. Cramer MD