Specimen Name Result Units Range

Plasma Sodium 121 mmol/L (135-145)
Potassium 4.6 mmol/L (3.5-5.5)
Chloride 90 mmol/L (100-109)
Bicarbonate 22 mmol/L (22-32)
Glucose 7.8 mmol/L (3.8-5.5)
Urea 3.5 mmol/L (2.7-7.2)
Creatinine 90 μmol/L (60-110)
Osmolality 263 mmol/kg (275-295)

Urine Sodium 6 mmol/L (> 20)
Osmolality 140 mmol/kg

Middle-aged patient post elective cholecystectomy.