Evidence Summary
Coughing of blood, usually from the lung, is a distressing problem which is most often associated with lung cancer. Other sources of blood may be the oropharynx or gastrointestinal tract. Other common conditions which can be associated with haemoptysis include infection, bronchiectasis, and pulmonary embolus or pulmonary infarct and are of particular concern in haematological malignancy and impaired clotting. [1]
External beam radiotherapy or brachytherapy should be considered to palliate haemoptysis due to lung cancer. [2] There are some studies to support the treatment of bleeding with antifibrinolytic agents, such as tranexamic acid but high level evidence is lacking. [1,3,4]