1) Chronic ILDs strongly associated with cigarette smoking | Respiratory bronchiolitis-associated ILD Desquamative interstitial pneumonia |
| Adult pulmonary Langerhans cell histiocytosis |
2) Acute ILDs related to smoking | Acute eosinophilic pneumonia |
| Pulmonary haemorrhage syndromes |
3) ILDs that are more prevalent in smokers | Idiopathic pulmonary fibrosis |
| Rheumatoid arthritis-associated ILD |
4) ILDs that may be less prevalent in smokers | Hypersensitivity pneumonitis |
| Sarcoidosis |