Table 1 Patient’s laboratory characteristics on admission

 pH

7.0

 Urine protein/creatinine ratio (g/gCr)

1.85

(< 0.15)

 Red blood cell (/HPF)

0

(< 5)

 Oval fat body

Positive

Negative

 White blood cell (/μL)

5290

(3040–8540)

 Red blood cell (10⁴ /μL)

445

(378–499)

 Hemoglobin (g/dL)

12.6

(10.8–14.9)

 Platelet (10⁴ /μL)

20.8

(15.0–36.0)

 AST(U/L)

17

(13–33)

 ALT(U/L)

18

(8–42)

 Total protein (g/dL)

7.3

(6.7–8.3)

 Serum albumin (g/dL)

4.5

(4.0–5.0)

 Blood urea nitrogen (mg/dL)

8.2

(8–20)

 Creatinine (mg/dL)

0.69

(040–0.70)

 eGFR (mL/min/1.73 m²)

82

(> 90)

 Na (mmol/L)

139

(138–146)

 K (mmol/L)

3.7

(3.6–4.9)

  Cl (mmol/L)

103

(99–109)

 Calcium (mg/dL)

9.4

(8.6–10.4)

 Phosphate (mg/dL)

3.0

(2.5–4.7)

 Uric acid (mg/dL)

4.5

2.3–7.0)

 Plasma glucose (mg/dL)

91

(70–109)

 Hemoglobin A1c (NGSP) (%)

5.1

(4.6–6.2)

 C-reactive protein (mg/dL)

0.02

(< 0.20)

 IgG (mg/dL)

1090

(870–1700)

 IgA (mg/dL)

216

(110–410)

 IgM (mg/dL)

206

(46–260)

 CH50 (IU/mL)

35

(30–46)

 C3 (mg/dL)

99

(86–160)

  C4 (mg/dL)

18

(17–45)

 Anti nuclear antigen

Negative

Negative

 HBs-Ag

Negative

Negative

 HCV-Ab

Negative

Negative