Table 5. Biological characteristics of patients with active and inactive lupus nephritis.

	LN with non active proliferation n = 9 (%)	LN with active proliferation n = 27 (%)	P
Proteinuria	9 (100)	25 (93)	1.00
Abnormal creatinine	1 (11)	12 (44)	0.11
Low complement	3 (33)	21 (78)	0.04 *
Anti-dsDNA Abs	7 (78)	26 (96)	0.15
Anti-C1q Abs	1 (11)	18 (67)	0.006 **
Anti-ficolin-3 Abs	2 (22)	23 (85)	0.001 ***

*P≤0.05

**P≤0.01

***P≤0.001 (Fisher’s exact-test)