CXCL8 and neoplasm: Other Ct/Cm concentrations were significantly higher in MUE cases (IL‐8: median 101 pg/mL, range 144, p = 0.019; IL‐18: median 3 pg/mL, range 0.52, p < 0.001; MCP‐1: median 814 pg/mL, range 1319, p = 0.004; and IL‐6: median 5 pg/mL, range 16, p < 0.001) compared to epilepsy and neoplasia.