In the logistic regression analysis, the best independent predictors of “good EULAR response to the BCDT after the sixth month follow-up” in the RA patients were baseline lymphocyte count <1875/uL (OR (95% CI): 10.74 (2.21–52.13)), RF IgG levels >52.1 IU/ml (OR (95% CI): 8.37 (1.34–52.14)), plasma BAFF levels <1011 pg/ml (OR (95% CI): 7.38 (1.24–43.76)) and no-current steroid therapy (OR (95% CI): 6.25 (1.28–33.33)) (Table 3). The gene discussed is TNFSF13B; the disease is rheumatoid arthritis.