Causes of Blood in cough. |
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Dear Ask The Doctor: Why would someone cough blood? Dear Tins: There are many possible reasons for coughing out blood. This could be due to respiratory tract infections, pneumonia, bronchitis, tuberculosis. Less common causes are lung cancer, bronchiectasis, foreign body and cardiac causes including congestive cardiac failure and mitral stenosis. |
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| Last Updated ( Monday, 28 November 2011 ) |
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