What is the approach to hemoptysis?,”Airway – epistaxis, upper GI bleed (Dieulafoy), neoplasm, foreign body, fistulasParenchymal:1. Infection2. Rheumatic (GBM, SLE, GPA, Behcets, idiopathic pulmonary hemosiderosis)3. Connective tissue (Ehlers-Danlos)4. Coagulopathy (thrombocytopenia, drugs)Miscellanous (catamenial, cocaine, nitrogen oxide)Vascular – PE, AVM, pulmonary HTN, CHF
mitral stenosis”