<unk>  lung diseases may be classified according to the cause into pneumonias of unknown cause such as idiopathic chronic<unk>  pneumonia and idiopathic acute<unk>  pneumonia, pneumonias of known cause such as allergic bronchopulmonary aspergillosis and<unk>  pneumonias of parasitic origin, and<unk>  airways diseases such as hypereosinophilic asthma and idiopathic hypereosinophilic constrictive bronchiolitis.
Eosinophilic pneumonia classification
Hypersensitivity pneumonitis classification
Idiopathic interstitial pneumonia classification
Lipoid pneumonia classification
Idiopathic interstitial pneumonia diagnostic criteria
Lung abscess classification
Idiopathic interstitial pneumonia Diagnostic criteria
Lymphomatoid granulomatosis classification