Specimen Name Result Units Range

Plasma Sodium 144 mmol/L (135-145)
Potassium 1.7 mmol/L (3.5-5.5)
Chloride 85 mmol/L (100-109)
Bicarbonate 40 mmol/L (22-32)
Urea 3.4 mmol/L (2.7-7.2)
Creatinine 80 μmol/L (60-110)

ABG pH 7.56 (7.36-7.44)
PaO2 68 mmHg (70-100)
PaCO2 44 mmHg (35-45)
Lactate 38 mmol/L (< 1.3)

Urine Sodium 22 mmol/L (> 20)
Chloride 84 mmol/L
Creatinine 71 μmol/L

Adult patient with persistent hypertension.