Common lab values – [ U ] Normal Laboratory Reference Ranges
Common Laboratory Values for Lab Tests[ Miscellaneous tables / Articles ] |
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| Drug Levels (Therapeutic) | Interpretation of lab results | Urine discoloration / Urinalysis | ||
| Arterial Blood Gas (ABG) Analysis | Anion GAP (AG) | Bacterial Pathogens - Microbiology | ||
Comprehensive Guide to Normal Lab Values  |
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Normal Lab Reference Values
Lab (Specimen) |
Conventional Units |
SI Units |
Urea Nitrogen blood (BUN) (serum) |
7 - 30 mg/dL Alternative source: 8-25 mg/dL |
2.5 - 10.7 mmol urea /L Alternative source: 2.9-8.9 mmol/L |
| Uric acid (serum) |
Male: 4.0 - 8.5 mg/dL Female: 2.5 - 7.5 mg/dL |
Male: 238 - 506 µmol/L Female: 149 - 446 µmol/L |
| Uric acid (urine) |
250 - 750 mg/day | 1.2 - 4.5 mmol/day |
| Urinalysis (complete) (urine)
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Appearance: clear, yellow. Specific gravity: 1.001 - 1.035 pH: 4.6 - 8.0 Protein: negative Glucose: negative Ketones: negative Bilirubin: negative Occult blood: negative WBC esterase: negative Nitrite: negative WBC: </= 5 high-power field RBC: </= 3 high-power field Renal epithelial cells: </= 3 /high-power field Squamous epithelial cells: None or few/high-power field Casts: none Bacteria: none Yeast: none |
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