Therefore, the CCL5 chemokine had the highest SUCRA probability (95.8%) and was ranked the highest in T1DM, followed by circulating CCL4, CCL3, CXCR3, CXCL1, CXCR4, CXCL8, CCL7, CCR5, CXCL10, CCL19, CXCL9, CXCL5, CCL11, CCL13, CCL2, CCR2, CXCL11 and CCL22. The gene discussed is CCL7; the disease is type 1 diabetes mellitus.