Better effect was shown in the XFC group in elevating BTLA/CD19 + B , BTLA/CD24 + B , SOD , TAOC , IL-10 , BP , MH , VT , and SF ; and lowering ROS , IL-1 , MDA , TNF - , ESR , Hs-CRP , VAS , BASDAI , BASFI , and BAS-G ( P < 0.01 , P < 0.05 ) .