Fig. 3

Forest plot of MR effect size for potential relationship between IDB and GROa (A), RANTES/CCL5 (B), IL-1ra (C), and IL-9 (D). SNP, single-nucleotide polymorphism; IDB, inflammatory disorders of the breast; MR, Mendelian randomization; MIG, Monokine induced by gamma interferon; PDGFbb, Platelet-derived growth factor BB.