Hemoptysis
More common causes
Pulmonary infarction
Tuberculosis
Tropical pulmonary eosinophilia
Bacterial pneumonia
Bronchiectasis
Thrombocytopenia
Allergic bronchopulmonary aspergillosis
Pulmonary embolism
Pulmonary edema
Lung cancer
Bronchitis
Amyloidosis
Mitral valve stenosis
Hereditary hemorrhagic telangiectasia
Less common causes
Coagulopathy
Pulmonary arteriovenous malformations
Arteriovenous fistula
Paragonimiasis
Dengue virus infection
Marfan syndrome
Oropharyngeal cancer
Ehlers-Danlos syndrome
Hemophilia
Aspergilloma
Foreign body aspiration
Bronchogenic cyst
Lung abscess
Laryngeal carcinoma
Microscopic polyangiitis
Bronchial adenoma
Cystic echinococcosis
Granulomatosis with polyangiitis
Lymphomatoid granulomatosis
Eosinophilic granulomatosis with polyangiitis
Langerhans cell histiocytosis
Paracoccidioidomycosis
Pulmonary hypertension
Diffuse alveolar hemorrhage
Behçet's syndrome
Lymphangiomyomatosis
Kaposi's sarcoma
Mycetoma
Anti-glomerular basement membrane disease
Idiopathic pulmonary hemosiderosis
Uncommon causes
Left-sided cardiac failure
Blunt chest trauma
Penetrating chest trauma
Pulmonary endometriosis
Tracheal papillomatosis
Pulmonary sequestration
Scurvy
Pharmacological causes
Acetylcysteine
Alemtuzumab
Amikacin
Amphotericin B lipid complex
Amphotericin B liposomal
Anidulafungin
Apixaban
Argatroban
Arsenic trioxide
Axitinib
Azacitidine
Bedaquiline fumarate
Bexarotene
Busulfan
Cabozantinib
Capecitabine
Cidofovir dihydrate
Cilostazol
Ciprofloxacin hydrochloride
Ciprofloxacin hydrochloride ER
Clomipramine hydrochloride
Cobimetinib
Decitabine
Deferiprone
Defibrotide sodium
Desflurane
Dornase alfa
Ertapenem sodium
Fentanyl
Fentanyl ER
Filgrastim
Fludarabine phosphate
Fluvoxamine maleate
Foscarnet sodium
Fosphenytoin sodium
Iloprost
Ipilimumab
Lansoprazole DR
Lenvatinib
Leuprolide acetate
Loratadine
Mannitol
Necitumumab
Nivolumab
Pazopanib hydrochloride
Pembrolizumab
Porfimer
Prasugrel hydrochloride
Propylthiouracil
Rifapentine
Riociguat
Sunitinib malate
Tiopronin
Tobramycin
Venetoclax
Venlafaxine hydrochloride
Warfarin sodium
Ziprasidone hydrochloride
Zonisamide