urinary indices
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Introduction
Table
| index | prerenal | renal |
|---|---|---|
| urinary sodium | <20 meq/L | >30 meq/L |
| urine osmolality | >600 mOsm/kg | <350 mOsm/kg |
| urine/plasma osmolality | >2:1 | <1.5:1 |
| urine/plasma creatinine | >20:1 | <20:1 |
| fraction excretion of sodium | <1% | >1% |
| renal failure index | <1% | >1% |
More general terms
More specific terms
- fractional excretion of calcium
- fractional excretion of phosphorus
- fractional excretion of potassium
- fractional excretion of sodium (FENA)
- fractional excretion of urate
- fractional excretion of urea
- renal failure index (RFI)
Component of
References
- ↑ Saunders Manual of Medical Practice, Rakel (ed), WB Saunders, Philadelphia, 1996, pg 535