Table 1 Laboratory data on admission

pH

6.828

7.380–7.460

BUN

18 mg/dL

8–20 mg/dL

PaCO₂

11.4 mmHg

32.0–46.0 mmHg

Cre

2.02 mg/dL

0.65–1.07 mg/dL

PaO₂

176.0 mmHg

74.0–109.0 mmHg

Na

143 mEq/L

138–145 mEq/L

HCO₃⁻

1.9 mmol/L

21.0–29.0 mmol/L

K

4.6 mEq/L

3.6–4.8 mEq/L

BE

− 31.3 mmol/L

− 2.0–2.0 mmol/L

Cl

107 mEq/L

101–108 mEq/L

Lactate

3.3 mmol/L

0.44–2.13 mmol/L

CRP

5.78 mg/dL

≤ 0.14 mg/dL

Urinalysis

HbA1c

6.7%

4.9–6.0%

 Glucose

4 +

3-hydroxybutyric acid

> 10,000 μmol/L

< 74 μmol/L

 Ketone

3+