A week-old baby girl was brought into the ER with failure to thrive, vomiting, and diarrhea. Macroscopic Urinalysis: Color - Yellow, Appearance - Clear, SG - 1.013, pH - 7.0, Glucose - Negative, Clinitest - 2+, Bilirubin - Negative, Ketones - Negative, Protein - Negative, Urobilinogen - Negative, Nitrite - Negative, Leukocyte esterase - Negative.
Blood chemistry: Glucose - 91 mg/dL (Normal Range: 20-110 mg/dL).
