Accumulation of fluid between the peritoneal membranes
Ascites
This is a sensitive test to detect intra-abdominal bleeding in blunt trauma cases
Peritoneal lavage
Peritoneal lavage should be examined along with ____ to aid in determining the need for surgery.
RBC count
____ is recommended over the fluid:serum total protein and LD ratios to detect transudates of hepatic origin.
Serum-ascites albumin gradient (SAAG)
A difference (gradient) of ____ suggests a transudate effusion of hepatic origin, and ____ gradients are associated with exudative effusions.
> 1.1; lower