USMLE Sweat and Lab Urine Values
Rahul's Noteblog
Notes on USMLE facts, Exam Tips, and USMLE Lab Values
USMLE Sweat and Lab Urine Values
| SWEAT | REFERENCE RANGE | SI REFERENCE INTERVALS |
| Chloride | 0-35 mmol/L | 0-35 mmol/L |
| URINE | ||
| Calcium | 100-300 mg/24 h | 2.5-7.5 mmol/24 h |
| Chloride | Varies with intake | Varies with intake |
| Creatinine clearance | Male: 97-137 mL/min | |
| Female: 88-128 mL/min | ||
| Estriol, total (in pregnancy) | ||
| 30 wks | 6-18 mg/24 h | 21-62 ?mol/24 h |
| 35 wks | 9-28 mg/24 h | 31-97 ?mol/24 h |
| 40 wks | 13-42 mg/24 h | 45-146 ?mol/24 h |
| 17-Hydroxycorticosteroids | Male: 3.0-10.0 mg/24 h | 8.2-27.6 ?mol/24 h |
| Female: 2.0-8.0 mg/24 h | 5.5-22.0 ?mol/24 h | |
| 17-Ketosteroids, total | Male: 8-20 mg/24 h | 28-70 ?mol/24 h |
| Female: 6-15 mg/24 h | 21-52 ?mol/24 h | |
| Osmolality | 50-1400 mOsmol/kg | |
| Oxalate | 8-40 ?g/mL | 90-445 ?mol/L |
| Potassium | Varies with diet | Varies with diet |
| Proteins, total | <150 mg/24 h | <0.15 g/24 h |
| Sodium | Varies with diet | Varies with diet |
| Uric acid | Varies with diet | Varies with diet |
Additional Reading:
USMLE Laboratory (lab) Values
1. USMLE Blood Lab Values
2. USMLE Cerebrospinal Lab Values
3. USMLE Hematologic Lab Values
4. USMLE Sweat and Lab Urine Values
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