Table 1.

Disorders classified by multidisciplinary approach as idiopathic interstitial pneumonias (IIPs) as outlined by the American Thoracic Society and European Respiratory Society in 2013^*

Idiopathic pulmonary fibrosis (IPF)

Idiopathic nonspecific interstitial pneumonia (idiopathic NSIP)

Respiratory bronchiolitis-interstitial lung disease (RB-ILD)

Desquamative interstitial pneumonia (DIP)

Cryptogenic organizing pneumonia (COP)

Acute interstitial pneumonia (AIP)

Idiopathic lymphoid interstitial pneumonia (idiopathic LIP)

Idiopathic pleuroparenchymal fibroelastosis (idiopathic PPFE)

Unclassifiable idiopathic interstitial pneumonia

^*adapted from the American Thoracic Society/European Respiratory Society Statement from 2013 [5].