Specimen Name Result Units Range

Plasma Sodium 122 mmol/L (135-145)
Potassium 4.4 mmol/L (3.5-5.5)
Chloride 94 mmol/L (100-109)
Bicarbonate 22 mmol/L (22-32)
Anion Gap 11 mmol/L (7-17)
Glucose 7.6 mmol/L (3.8-5.5)
Urea 3.5 mmol/L (2.7-7.2)
Creatinine 60 μmol/L (60-110)

Urine Sodium 60 mmol/L (> 20)
Osmolality 531 mmol/kg

64yo with moderate CAL.

Smoker > 35pkt-years.

General malaise, worsening cough.