Table 1. Initial laboratory work-up.

Test	Results	Reference Range
White Blood Count (WBC)	6.5	4.5-11.00 k/uL
Hemoglobin	13	13.6-16.3 g/dL
Platelet	244	150-450 k/uL
Sodium	139	135-145 meq/L
Potassium	4.2	3.5-5.2 mmol/L
Chloride	111	96-108 mmol/L
Phosphorus	3.6	2.4-4.7 mg/dL
Magnesium	2.1	1.5-2.5 mg/dL
Creatinine	0.68	0.5-1.1 mg/dL
Blood Urea Nitrogen	16	6-23 mg/dL
Brain Natriuretic Peptide (BNP)	156	0.0-100 pg/mL
Troponin	<0.010	<0.031 mg/dL
Aspartate aminotransferase	26	1-35 U/L
Alanine aminotransferase	28	1-45 U/L
Alkaline phosphatase	56	38-126 U/L