Research Article
A Transmembrane Polymorphism of Fcγ Receptor IIb Is Associated with Kidney Deficiency Syndrome in Rheumatoid Arthritis
Table 5
Association of double positive of autoantibodies with kidney deficiency.
| | Positive of autoantibodies | No kidney deficiency | Kidney deficiency | | | OR | 95% CI |
| | RF−/ACPA− | 12 (7.5%) | 4 (2.5%) | | | | | | Single positive | 35 (21.7%) | 30 (18.9%) | | | | | | RF+/ACPA+ | 114 (70.8%) | 125 (78.6%) | 4.47 | 0.04 | 3.29 | 1.03–10.49 |
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Compared with double negative group.
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