Hemoptysis risk factors

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Sadaf Sharfaei M.D.[2]

Risk Factors

• Common risk factors in the development of hemoptysis include:
  • Cigarette smoking
  • Chronic obstructive pulmonary disease
  • Anticoagulant medications
• Risk factors in the recurrence of hemoptysis include:
  • Persistent residual mild bleeding following bronchial artery embolization
  • Blood transfusion before the procedure
  • Aspergilloma
• Less common risk factors in the development of hemoptysis include:
  • Congestive heart failure
  • Mitral regurgitation