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BROWSE topics
Common Laboratory (LAB) Values [ U ]
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< U > |
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Lab (Specimen) |
Conventional Units |
SI Units |
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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 |
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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 |
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Uric acid (urine) |
250 - 750 mg/day | 1.2 - 4.5 mmol/day | ||||||||||||||||||||||||||
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Urinalysis (complete) (urine) |
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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Important Notes
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>Unless noted, all values are for adults. >All laboratory values listed are method dependent (Methods include: immunoassay, colorimetry, electrophoresis, HPLC, etc). >Values may vary between laboratories. |
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References |
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Basic Skills in Interpreting Laboratory Data, 5th Ed. (2013) Lee M
(editor). American Society of Health-System Pharmacists, ISBN
1585283436. Drug information handbook: a comprehensive resource for all clinicians and healthcare professionals, 24th Ed. (2015) Lexi-Comp. |
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