Susceptibility for Lupus Nephritis by Low Copy Number of the FCGR3B Gene Is Linked to Increased Levels of Pathogenic Autoantibodies

Table 3

Odds ratios (OR) for the association between disease characteristics and presence of LN. OR correspond to Exp (β) in logistic regression analyses with presence of active LN as the dependent parameter (see methods for detailed description). “—” indicates nonsignificant findings upon multivariate analysis.

	Univariate			Multivariate
	Exp (β)	CI	𝑃 value	Exp (β)	CI	𝑃 value
FCGR3B CN < 2	4.8	1.25–18.9	0.02	4.2	0.8–23.6	0.09
Serum albumin	0.87	0.77–0.99	0.047	—	—	—
Anti-dsDNA Ab	1.01	1.003–1.018	0.008	—	—	—
Anti-C1q Ab	1.04	1.01–1.06	0.003	1.03	1.03–1.05	0.026
Low C3	7.1	1.6–29.8	0.007	—	—	—