Table 1 Laboratory findings from the admission

Protein

3+

TP

6.9 g/dL

Ferritin

499 ng/mL

Occult blood

3+

Alb

3.3 g/dL

IgG

1,674 mg/dL

Red blood cells

> 100/HPF

UA

8.3 mg/dL

IgA

296 mg/dL

Protein

5.72 g/gCr

BUN

134.2 mg/dL

IgM

69 mg/dL

NGAL

1485 ng/mL

Cr

13.96 mg/dL

C3

79 mg/dL

NAG

17.8 U/L

eGFR

3 mL/min/1.73 m²

C4

27.3 mg/dL

α1MG

91.8 mg/L

TB

0.1 mg/dL

CH50

43 U/mL

β2MG

37,676 µg/L

AST

6 IU/L

Antinuclear Ab

1:40

Bence Jones protein

–

ALT

10 IU/L

Anti-dsDNA Ab

–

Complete blood cell count

ALP

249 IU/L

Anti-smith Ab

–

White blood cells

6,300/µL

γ-GT

16 IU/L

Anti-CL-β2GP1 Ab

–

Neutrophils

75.10 %

LDH

166 IU/L

Direct Coombs test

–

Lymphocytes

13.30 %

CK

64 IU/L

Anti-MPO-ANCA

1,700 IU/mL

Monocytes

5.90 %

Na

134 mEq/L

Anti-PR3-ANCA

–

Eosinophils

5.20 %

K

6.3 mEq/L

Cryoglobulin

–

Red blood cells

238 × 10⁴/µL

Cl

102 mEq/L

HIV Ag/Ab

–

Hemoglobin

7.5 g/dL

cCa

7.7 mg/dL

HBs Ag/HBc Ab

–

Hematocrit

22.60 %

IP

7.3 mg/dL

HCV Ab

–

Platelets

15.8 × 10⁴/µL

CRP

2.47 mg/dL

PT

94 %

TC

147 mg/dL

APTT

24.9 s

TG

220 mg/dL

D-dimer

4.1 µg/mL

HbA1c

5.40 %

HANP

340.6 pg/mL

BNP

140.0 pg/mL