CausesBy Mayo Clinic staff
A spleen may rupture due to:
- Injury to the left side of the body. A ruptured spleen is typically caused by a blow to the left upper abdomen or the left lower chest, such as might happen during sporting mishaps, fistfights and car crashes. An injured spleen may rupture soon after the abdominal trauma or, in some cases, days or even weeks after the injury.
- An enlarged spleen. Your spleen can become enlarged when blood cells accumulate in the spleen. An enlarged spleen can be caused by various underlying problems, such as mononucleosis and other infections, liver disease, and blood cancers.
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- AskMayoExpert. What should be done before splenectomy? Rochester, Minn.: Mayo Foundation for Medical Education and Research; 2012.