Oliguria
Last updated: Thursday, 23, December, 2010
| Causes | Appropriate Tests |
|---|---|
Electrolytes, creatinine, urea. Urine - sodium , osmolality. The urea/creatinine ratio and the fractional excretion of sodium assist to distinguish pre-renal failure from renal and post-renal failure. | |
Pre-renal failure
| |
Post-renal failure |