Table 1 Laboratory data on admission

Hematology

 White blood cell count, /µL

7400 (3000–9700)

 Hemoglobin, mg/dL

12.6 (11.0–15.6)

 Platelet count, 10⁴/µL

29.7 (12.4–30.5)

Blood chemistry

 Total protein, g/dL

7.4 (6.4–8.3)

 Albumin, g/dL

3.4 (3.8–5.2)

 Urea nitrogen, mg/dL

62.1 (7.4–19.5)

 Creatinine, mg/dL

4.92 (0.4–1.0)

 eGFR, ml/min/1.73m²

7.5 (> 60)

 AST, U/L

23 (12–35)

 ALT, U/L

24 (6–40)

 LDH, U/L

229 (119–229)

 FBS, mg/dL

143 (70–110)

 HbA1c, %

6.8 (4.6–6.2)

 Triglyceride, mg/dL

169 (50–149)

 LDL cholesterol, mg/dL

146 (70–139)

Immunology

 IgG, mg/dL

1389 (820–1740)

 IgA, mg/dL

736 (90–400)

 IgM, mg/dL

67 (52–270)

 C3, mg/dL

157 (80–140)

 C4, mg/dL

42 (11–34)

 CH50, U/mL

52 (30–45)

 C-reaction protein, mg/dL

6.31 (< 0.5)

 Antinuclear antibody, IU/mL

×40 (< 40)

 Anti-DNA antibody, IU/mL

< 2.0 (0–6.0)

 MPO-ANCA, U/mL

< 1.0 (0–3.5)

 PR3-ANCA, U/mL

< 1.0 (0–3.5)

 ASO, IU/mL

50 (0–239)

Urinalysis

 Occult blood

3+

 Dipstick protein

2+

 Red blood cell, /HPF

30–49 (< 5)

 White blood cell, /HPF

> 100 (< 5)

 Protein urea, g/g creatinine

1.25 (< 0.15)

 Red blood cell cast

(-)