Table 1. Initial Laboratory Values.

† Denotes values outside of the reference range

‡ Denotes critical lab values

BUN, blood urea nitrogen; eGFR, estimated glomerular filtration rate

Value (units)	Result	Reference range
Blood glucose (mg/dL)	402†	70-99
Blood urea nitrogen (mg/dL)	29†	8-23
Creatinine (mg/dL)	1.31†	0.60-1.10
BUN/creatinine ratio	22†	6-20
eGFR (mL/min/1.73 m2)	39†	>60
White blood cell count (x109 cells/L)	115.3‡	4.0-11.0
Potassium (mmol/L)	7.5‡	3.5-5.3
Sodium (mmol/L)	138	135-145
Chloride (mmol/L)	100	98-108
Bicarbonate (mmol/L)	22	23-32
Anion gap (mmol/L)	16	9-18
Venous pH	7.44	7.32-7.42
Beta-hydroxybutyrate (mmol/L)	0.7†	0.02-0.27