Table 1 Laboratory data on admission

 WBC

11,200/μL

 RBC

3.84×10⁶/μL

 Hemoglobin

10.9 g/dL

 Hematocrit

35%

 Platelet count

100 × 10³/μL

 Total protein

6.3 g/dL

 Albumin

3.3 g/dL

 Total bilirubin

3.7 mg/dL

 Direct bilirubin

2.9 mg/dL

 BUN

65.2 mg/dL

 Creatinine

5.16 mg/dL

 Uric acid

6.2 mg/dL

 AST

382 IU/L

 ALT

156 IU/L

 LDH

390 IU/L

 ALP

77 IU/L

 γGTP

258 IU/L

 Sodium

138 mEq/L

 Potassium

5.4 mEq/L

 Chloride

104 mEq/L

 Calcium

8.3 mg/dL

 Phosphorus

4.6 mg/dL

 Triglyceride

210 mg/dL

 Total-cholesterol

128 mg/dL

 LDL-cholesterol

60 mg/dL

 HDL-cholesterol

26 mg/dL

 Glucose

77 mg/dL

 HbA1c

6.1%

 C-reactive protein

17.8 mg/dL

 Procalcitonin

7.09 ng/mL

 BNP

1280.7 pg/mL

 IgG

1402 mg/dL

 IgA

218 mg/dL

 IgM

89 mg/dL

 IgE

550 IU/mL

 C3

128 mg/dL

 C4

25 mg/dL

 CH50

41 mg/dL

 ANA

< 40

 MPO-ANCA

−

 RP3-ANCA

−

 Anti-GBM Ab

−

 Cryogloblin

−

 Direct Coombs test

−

 Haptoglobin

96 mg/dL

 pH

7.290

 pCO₂

34.5 mmHg

 pO₂

77.9 mmHg

 HCO₃⁻

16.2 mmol

 BE

− 9.4 mmol

 Protein

4.52 g/gCr

 RBC

3–5/HPF

 WBC

0–2/HPF

 Bacteria

−

 β2 MG

5051 μg/L

 NAG

82.1 IU/L