Specimen Name Result Units Range

Plasma Sodium 137 mmol/L (135-145)
Potassium 2.8 mmol/L (3.5-5.5)
Chloride 86 mmol/L (100-109)
Bicarbonate 35 mmol/L (22-32)
Anion Gap 19 mmol/L (7-17)
Glucose 5.7 mmol/L (3.8-5.5)
Urea 5.5 mmol/L (2.7-7.2)
Creatinine 80 μmol/L (60-110)

Urine Sodium 25 mmol/L (> 20)
Chloride 13 mmol/L

58yo male with chronic constipation.