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Risk of ruptured spleen following a mononucleosis infection

Mononucleosis (mono) may cause an enlarged spleen, which could rupture if you are hit in the abdomen. A ruptured spleen is serious and requires immediate surgery to correct.

To reduce the risk of having a ruptured spleen, avoid heavy lifting or contact sports for 3 to 4 weeks after you become ill with mono or until your doctor says it is safe.

Author Debby Golonka, MPH
Editor Susan Van Houten, RN, BSN, MBA
Associate Editor Pat Truman
Primary Medical Reviewer Michael J. Sexton, MD
- Pediatrics
Specialist Medical Reviewer W. David Colby IV, MSc, MD, FRCPC
- Infectious Disease
Last Updated September 19, 2007

WebMD Medical Reference from Healthwise

Last Updated: September 19, 2007
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.