Effects of C3aRA on inflammatory response and oxidative stress in SAP-induced rats. A. The secretions of TNF-α, IL-1β, IL-6 and MCP-1 in serum from SAP-induced rats were detected by ELISA kits. B. The levels of ROS, MDA and SOD were measured after treatment of C3aRA. Data are expressed as mean ± SD. *P < 0.05, **P < 0.01, ***P < 0.001 versus control; #P < 0.05, ##P < 0.01, ###P < 0.001 versus SAP groups.