Table 1 Laboratory data

 Protein

(3+)

 Blood

(±)

 Glucose

(−)

 RBC

1–4/HPF

 WBC

50–99/HPF

 NAG

92.3 U/L

 α1-MG

59.5 mg/L

 β2-MG

150 μg/L

 pH

7.399

 PaCO₂

30.8 Torr

 PaO₂

82.8 Torr

 HCO₃^-

8.2 mmol/L

 BE

− 5.5 mmol/L

 WBC

19800/μL

 seg

68.9%

 lym

8.2%

 mono

6.3%

 eos

16.1%

 baso

0.5%

 Hb

12.9 g/dL

 Plt

22.4 × 104/μL

 T.P

5.6 g/dL

 Alb

2.5 g/dL

 T-bil

0.3 mg/dL

 AST

18 IU/L

 ALT

54 IU/L

 LDH

273 IU/L

 UN

87.1 mg/dL

 Cr

9.2 mg/dL

 UA

13.1 mg/dL

 Na

135 mEq/L

 K

4.4 mEq/L

 Cl

96 mEq/L

 Ca

10.3 mg/dL

 P

6.4 mg/dL

 CRP

15.7 mg/dL

 IgG

887 mg/dL

 IgE

84 mg/dL

 C3

142 mg/dL

 C4

35 mg/dL

 CH50

57 mg/dL

 ANA

< 1:40

 MPO-ANCA

< 1.0 U/mL

 PR3-ANCA

< 1.0 U/mL

 Anti-GBM Ab

< 2.0 IU/mL

 Anti-CL β2gpI Ab

< 1.2 U/mL

 Anti-CL-igg Ab

< 8 U/mL

 LA

1.18