Peritonitis

Mayo Clinic Health Manager

Get free personalized health guidance for you and your family.

Get Started

Free

E-Newsletter

Subscribe to receive the latest updates on health topics. View sample

Definition

By Mayo Clinic staff

The peritoneum is a silk-like membrane that lines your inner abdominal wall and covers the organs within your abdomen. Peritonitis is a bacterial or fungal infection of this lining. The infection may come from fluid buildup within the peritoneum, from another infection, inflammation or injury within your body, or it may be a complication of peritoneal dialysis.

Whatever the cause, peritonitis requires prompt medical attention to fight the infection and, if necessary, to treat any underlying medical conditions. Treatment of peritonitis usually involves antibiotics and, in some cases, surgery. If left untreated, peritonitis can lead to severe infection throughout your body, which may become life-threatening.

If you're receiving peritoneal dialysis, you can help prevent peritonitis by following good hygiene before, during and after dialysis.

Symptoms

DS00990

July 3, 2007

© 1998-2009 Mayo Foundation for Medical Education and Research (MFMER). All rights reserved. A single copy of these materials may be reprinted for noncommercial personal use only. "Mayo," "Mayo Clinic," "MayoClinic.com," "EmbodyHealth," "Reliable tools for healthier lives," "Enhance your life," and the triple-shield Mayo Clinic logo are trademarks of Mayo Foundation for Medical Education and Research.

Print Share Reprints

Text Size: smaller largerlarger