Often increased
3- Osmolality, Blood (Serum Osmolality)Reference range exampleChild (0 - 16y): 274–290 mOsm/kg; Birth - 2wks: 265–285 mOsm/kgLinked diagnostic tests1Osmolality, Blood (Serum Osmolality)
- Urine bilirubinReference range exampleAll: 0–0.02 mg/dLLinked diagnostic tests1Urine bilirubin Concentration
- Urobilinogen (Urine)Reference range exampleAll: 0.1–1 mg/dLLinked diagnostic tests1Urine Urobilinogen Concentration