Results of appropriate testing return and show the following:
Peritoneal fluid analysis:
| Test (units) |
Result |
Laboratory Normal |
| Gross appearance |
yellow, slightly cloudy |
yellow, slightly cloudy |
| Supernatant |
yellow, clear |
yellow, clear |
| Total protein (g/dL) |
1.2 |
<2.5 |
| Total RBC (cells/mcL) |
<100,000 |
<100,000 |
| Total nucleated cells (cells/mcL) |
800 |
<5,000 |
Rectal examination: A mass on the dorsal aspect of the rectum starting 5 cm cranial to the anus was palpated.
Nasogastric intubation: A nasogastric tube was passed, the stomach was lavaged, and no fluid accumulation in the stomach was found.