Table 1 Laboratory results on diagnosis

Hemoglobin (g/dl)

10.8

12–16

WBC (/μl)

7.120

4.500–11.000

ptl (× 10³/μl)

505

140–440

ESR (mm)

70

< 10

CRP (mg/l)

38

creatinine (mg/dl)

0,9

0,6-1,0

eGFR (ml/min/1,73m²)

67

> 60

albumin (g/dl)

3

3,5-5,0

TSH (μU/ml)

2,6

0,3-4,2

HbA1c (%)

5

< 5,7

 ANA

Neg.

Neg.

 anti-dsDNA (IU/ml)

1,3

< 7

 p-ANCA (AU/ml)

1,8

< 6

 c-ANCA (AU/ml)

0,2

< 6

 C1q (mg/dl)

35

34–65

 C3 (mg/dl)

60

90–180

 C4 (mg/dl)

10,4

10–40

 cryoglobulins

Neg.

Neg.

 HbSAg

0,22

< 0,8

 antiHCV

0,1

< 0,8

 antiHIV

0,1

< 1,0

 WBC

0–2

0–2

 RBC

30–35

0–2

 erythrocyte casts

Neg.

Neg.

 protein

500

 glucose

Neg.

 24 h protein excretion (g/d)

6,6

< 0,15