Specimen Name Result Units Range

Plasma Sodium 125 mmol/L (135-145)
Potassium 4.2 mmol/L (3.5-5.5)
Chloride 78 mmol/L (100-109)
Bicarbonate 29 mmol/L (22-32)
Glucose 5.0 mmol/L (3.8-5.5)
Urea 3.0 mmol/L (2.7-7.2)
Creatinine 80 μmol/L (60-110)
Osmolality 270 mmol/kg (275-295)

Thin 80yo male with moderate CAL.

Smoker > 30pkt-years.

Chronic cough, worse recently.