Table 1. Initial laboratory values on admission.

Laboratory test	Value on admission	Reference range
Blood urea nitrogen (mg/dL)	70	6–20
Creatinine (mg/dL)	6.33	0.6–1.3
Troponin (ng/mL)	0.042	0–0.04
Brain natriuretic peptide (pg/mL)	11,883	<100
White blood cells (× 103/microL)	9.91	3.8–10.4
Hemoglobin (g/dL)	11.6	13.2–16.6
Thyroid-stimulating hormone (mIU/ml)	1.43	0.5–5
Urine protein (mg/dL)	≥300	<150