Pneumothorax

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Tests and diagnosis

By Mayo Clinic staff

A pneumothorax is generally diagnosed using a chest X-ray. Other tests are sometimes performed, including:

  • Computerized tomography (CT) scan. CT is an X-ray technique that produces more-detailed images than conventional X-rays do. This may be done if your doctor suspects a pneumothorax after an abdominal or chest procedure. A CT scan can help determine whether an underlying disease may have caused your lung to collapse — something that may not show up on a regular X-ray.
  • Blood tests. These may be used to measure the level of oxygen in your arterial blood.
References
  1. Pneumothorax. The Merck Manuals: The Merck Manual for Healthcare Professionals. http://www.merck.com/mmpe/print/sec05/ch060/ch060g.html. Accessed Feb. 17, 2009.
  2. What are pleurisy and other disorders of the pleura? National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/dci/Diseases/pleurisy/pleurisy_all.html. Accessed Feb. 17, 2009.
  3. Smith DA. Pulmonary emergencies. In: Stone CK, et al. Current Diagnosis & Treatment: Emergency Medicine. 6th ed. New York, N.Y.: McGraw-Hill; 2008. http://www.accessmedicine.com/content.aspx?aID=3106264. Accessed Feb. 17, 2009.
  4. Noppen M, et al. Music: A new cause of primary spontaneous pneumothorax. Thorax. 2004;59:722.
  5. Light RW. Disorders of the pleura and mediastinum. In: Fauci AS, et al. Harrison's Principles of Internal Medicine. 17th ed. New York, N.Y.: McGraw-Hill Medical; 2008. http://www.accessmedicine.com/content.aspx?aID=2861952. Accessed Feb. 17, 2009.
  6. Light RW. Primary spontaneous pneumothorax in adults. http://www.uptodate.com/home/index.html. Accessed Feb. 17, 2009.
  7. Spontaneous pneumothorax fact sheet. American Lung Association.  http://www.lungusa.org/site/pp.asp?c=dvLUK9O0E&b=35772. Accessed Feb. 17, 2009.
  8. Rosenow EC (expert opinion). Mayo Clinic, Rochester, Minn. Feb. 24, 2009.

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April 3, 2009

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