Table 1. General charactersitics of patients with HBV and non-HBV associated PIGN.

	HBV-PIGN (n = 10)	non-HBV PIGN (n = 10)
Age (years)	13±5	12±7
Sex (M/F)	8/2	6/4
Clinical presentation (case)
Nephritic syndrome	9	8
Nephrotic syndrome	1	2
Gross hematuria	4	6
Hypertension	3	6
Acute kidney injury	4	2
Blood tests
High ASO (titer)	167.3±29.5	488.2±140.4
HBsAg/HBeAg/DNA (case)	10/10/4	0/0/0
Low C3/C4 (case)	10/5	10/10
High/low IgG (case)	4/0	0/2
Serum creatinine (μM)	226.4±222.5	216.9±306.8
Serum albumin (g/L)	28.59±5.94	28.81±8.18

The definition of clinical presentation was described in the text. Abbreviation: ASO, anti-streptolysin O; C3, complement 3; C4, complement 4.