Specimen Name Result Units Range

Plasma Sodium 133 mmol/L (135-145)
Potassium 2.4 mmol/L (3.5-5.5)
Chloride 53 mmol/L (100-109)
Bicarbonate 48 mmol/L (22-32)
Glucose 4.5 mmol/L (3.8-5.5)
Urea 20.0 mmol/L (2.7-7.2)
Creatinine 280 μmol/L (60-110)
Albumin 32 g/L (34-48)

ABG pH 7.66 (7.36-7.44)
PaO2 69 mmHg (70-100)
PaCO2 52 mmHg (35-45)
HCO3- 58 mmol/L (21-26)

Urine Sodium 45 mmol/L (> 20)
Chloride 113 mmol/L
Osmolality 376 mmol/kg

48yo male laborer admitted with 3 weeks of abdominal pain.