Paracentesis n. : The perforation of a cavity of the body with a trocar, aspirator, or other suitable instrument, for the evacuation of effused fluid, pus, or gas; tapping.

Example:
Should a doctor doing a Paracentesis inject albumin afterwards? When should they not?

Taxonomy
Paracentesis, WebMD, fluid, belly, doctor, the fluid, Healthwise, ascites, fluid buildup, Treatments, medicine, Brain & Nervous System, peritoneal fluid, risks, Brain, abdominal cavity, cancer, pain.

Defination from the web:
Paracentesis is a procedure to remove fluid that has accumulated in the abdominal cavity (peritoneal fluid), a condition called ascites. ... Once the area is numb, your doctor will gently and slowly put the paracentesis needle in where the extra fluid is likely to be. ...