Figure 2.

Association of low Fc gamma receptor 3B copy number with rheumatoid arthritis. Random effects (RE) meta-analysis of the association of low Fc gamma receptor 3B (FCGR3B) copy number (CN < 2) versus FCGR3B CN ≥ 2 with rheumatoid arthritis (RA). CI, confidence interval; NZ, New Zealand; OR, odds ratio.