HealthWise KnowledgeBase
Paracentesis
Test Overview
Paracentesis is a procedure to take out
fluid that has collected in the belly (Reference peritoneal fluid Opens New Window). This fluid buildup is called
Reference ascites Opens New Window Reference 
Opens New Window. Ascites may be caused by infection,
inflammation, an injury, or other conditions, such as
Reference cirrhosis Opens New Window or cancer. The fluid is taken out using a
long, thin needle put through the belly. The fluid is sent to a lab and studied
to find the cause of the fluid buildup. Paracentesis also may be done to take
the fluid out to relieve belly pressure or pain in people with cancer or
cirrhosis.
| By: | Reference Healthwise Staff | Last Revised: Reference January 17, 2012 |
| Medical Review: | Reference Adam Husney, MD - Family Medicine
Reference W. Thomas London, MD - Hepatology |
|
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