Statistically significant differences were observed in both CRP and hs-CRP levels between XBJ plus UTI group and single UTI group (SMD = −1.50, 95% CI [−2.00, −1.00], P < 0.00001; SMD = −1.31, 95% CI [−1.70, −0.93], P < 0.00001), which signified that XBJ combined with UTI decreased CRP levels in a greater degree than UTI alone (Table 2). This evidence concerns the gene CRP and bacterial urinary tract infection.