Specimen Name Result Units Range
Plasma Sodium 137 mmol/L (135-145)
Potassium 1.7 mmol/L (3.5-5.5)
Chloride 120 mmol/L (100-109)
Bicarbonate 8 mmol/L (22-32)
Anion Gap 11 mmol/L (7-17)
Glucose 4.5 mmol/L (3.8-5.5)
Urea 8.4 mmol/L (2.7-7.2)
Creatinine 180 μmol/L (60-110)
Urine Sodium 43 mmol/L (> 20)
Chloride 92 mmol/L
pH 7.00 (4.4-8.0)

Young child with failure to thrive.

Chronic weakness - worse recently.