CCL7 and Cirrhosis: MR estimates of the effects of risk factors (inflammatory cytokines) on the outcome (cirrhosis) are provided in Supplementary Table S1 and Figure 2A. According to the IVW method, the inflammatory cytokine MCP3 was associated with a 33% greater risk of cirrhosis (IVW-OR = 1.332, 95% CI: 1.012–1.752; p = 0.041), a finding consistent with the weighted median estimation method (OR = 1.518, 95% CI: 1.225–1.881; p < 0.001).