Airway diseases |
Bronchitis: Acute or chronic |
Bronchiectasis* (eg, cystic fibrosis-related) |
Bronchogenic carcinoma* |
Bronchial carcinoid tumor |
Metastatic cancer to bronchus or trachea |
Bronchovascular fistula (eg, aortic aneurysm with erosion into airway) |
Dieulafoy disease (subepithelial bronchial artery) |
Foreign body in airway |
Broncholith |
Pulmonary parenchymal diseases |
Infection |
Necrotizing pneumonia and lung abscess |
Bacterial infections (anthrax [Bacillus anthracis], leptospirosis [Leptospira species], plague [Yersinia pestis], tularemia [Francisella tularensis]) |
Tuberculous* and nontuberculous mycobacterial disease |
Mycetoma and other fungal infections* |
Parasitic (eg, Paragonimus westermani, Strongyloides) |
Viral (eg, Herpes simplex, Crimean-Congo hemorrhagic fever [CCHF], dengue virus [DENV]) |
Rheumatic disease |
Anti-glomerular basement membrane disease (Goodpasture disease) |
Granulomatosis with polyangiitis and other vasculitides |
Behçet disease |
Primary antiphospholipid antibody syndrome |
Systemic lupus erythematosus |
Other |
Genetic defect of collagen (eg, Ehlers-Danlos vascular type) |
Endometriosis (catamenial hemoptysis) |
Pulmonary vascular diseases |
Heart failure (acquired or congenital) |
Mitral stenosis |
Pulmonary arteriovenous malformation |
Pulmonary artery pseudoaneurysm (due to infection, neoplasm, or trauma) |
Pulmonary embolism (eg, fat, septic, thrombotic) |
Pulmonary veno-occlusive disease |
Pulmonary and bronchial artery aneurysms (eg, Hughes-Stovin syndrome) |