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Alternative names Return to top
Spleen enlargement; Enlarged spleenDefinition Return to top
Splenomegaly is an enlargement of the spleen beyond its normal size.Considerations Return to top
The spleen is an organ involved in the production and maintenance of red blood cells, the production of certain circulating white blood cells, and is a part of the lymph system and the immune system.Common Causes Return to top
Home Care Return to top
Rupture of the enlarged spleen is particularly possible in infectious mononucleosis and several other causes of splenomegaly. Appropriate limitation of activity, including avoiding contact sports, will help prevent trauma that might cause the spleen to rupture.Call your health care provider if Return to top
Although often there are no symptoms from an enlarged spleen, you may experience pain in the left upper section of your abdomen. If you do, especially if it is severe or gets worse when you take a deep breath, you should seek attention from your doctor right away.
Other symptoms that you may experience and warrant a call or visit to your doctor depend on the underlying cause of the enlarged spleen. Refer to articles of topics mentioned in the Causes section above for additional information.
What to expect at your health care provider's office Return to top
The physician will ask a series of questions to determine if you have symptoms either from the enlarged spleen or the underlying cause of the large spleen, such as fever or signs of an infectious disease.
The doctor will also perform a thorough exam of your abdomen. To check for an enlarged spleen, he or she will percuss (tap) along the left upper quadrant of your abdomen and palpate (feel) in that same area, especially just under the rib cage.
Diagnostic tests may be required, including:
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Page last updated: 28 October 2004 |