Table 1. Electrolytes at Day of Life 2 and Day of Life 5 in an Infant with Concern for Pseudohypoaldosteronism Type 1.

	Day of Life 2	Day of Life 5
Sodium	141 mmol/L	133 mmol/L
Potassium	5.4 mmol/L	10.4 mmol/L
Chloride	107 mmol/L	101 mmol/L
Bicarbonate	20 mmol/L	15 mmol/L
Blood Urea Nitrogen	18 mg/dL	21 mg/dL
Creatinine	0.5 mg/dL	0.7 mg/dL
Glucose	72 mg/dL	97 mg/dL