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80 Possible Causes for Brown Sputum

  • Influenza

    Symptoms include fever; chills; and yellow, green, or brown sputum (nasal discharge). Children are prone to ear infections like otitis media .[medbroadcast.com]

  • Pneumonia

    Pneumonia is possible when your cough produces sputum with a green or brown color, you are having shaking chills or you are having trouble breathing.[drugs.com]

  • Acute Bronchitis

    The cough can be dry or it can produce sputum, the mucus-like substance brought up from the lungs. The sputum may be clear, cloudy, brown, yellow or green.[health.harvard.edu] Sputum amount was classified as scanty ( 50 cc/day), and sputum color was classified as white, yellow, brown, or green.[journals.plos.org] A viral infection or other reason for inflamed bronchi can cause production of brown, yellow or green sputum.[health.harvard.edu]

  • Bacterial Pneumonia

    When to call the doctor If you have a fever and cough up yellow, green, or brown sputum, make an appointment with your doctor.[emedicinehealth.com] If someone has had fever and a cough (especially a productive cough with yellow, green, brown sputum) after having " flu-like symptoms," he or she should contact a medical[medicinenet.com] Typical pneumonia usually leads to the production of yellow or brown sputum when coughing. There may be chest pain, which is usually worse with breathing or coughing.[emedicinehealth.com]

  • Amebic Lung Abscess

    Brown sputum, seen in the lung infarction, lungs with blood yellow blood.[healthfrom.com] […] precedes expectoration of dark reddish brown sputum in which E.[bhj.org.in] , early dry cough or mucus pustules, typical of chocolate-like sputum, liver Abscess through the invading lungs, can suddenly cough a lot of brown pimple, daily sticky phlegm[healthfrom.com]

  • Pneumococcal Pneumonia

    Sputum is red or brown “rusty color”. c.[web.biosci.utexas.edu] Whitby M, Kristinsson KG, Brown M. Assessment of rapid methods of pneumococcal antigen detection in routine sputum bacteriology. J Clin Pathol 1985; 38:341-344. 19.[ijmm.org]

  • Pulmonary Consolidation

    The symptoms continued until two weeks before admission, when he began to have chills and fever with a cough productive of brown sputum occasionally flecked with blood.[nejm.org]

  • Gas Gangrene

    Gangrene can be a rare complication of lung abscess in pneumonia; a symptom is brown sputum with a foul smell. Prevention .[medical-dictionary.thefreedictionary.com]

  • Zygomycosis

    sputum.[rc.rcjournal.com] […] end-stage renal disease on dialysis, and MDS refractory anemia with excess blasts-II, treated with 3 months of lenalidomide, presented with fevers and cough productive of brown[rc.rcjournal.com]

  • Mitral Valve Stenosis

    ) sputum Atrial fibrillation, associated with an increased risk of pulmonary embolism and stroke What are possible causes?[herzzentrum.immanuel.de] […] symptoms include: Reduced exercise capacity Shortness of breath (dyspnea), usually upon exertion Persistent cough Acute pulmonary edema Small amounts of blood-tinged (russet-brown[herzzentrum.immanuel.de]

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