CCL2 and adult-onset Still disease: Similarly, MCP-1 production was more significantly inhibited by serum samples from autoAbs-positive AOSD patients (median, 52.38 pg/ml, IQR: 22.09–89.70 pg/ml) compared to those from HC (263.1pg/ml, IQR: 147.0–369.5 pg/ml, p < 0.05, Figures 3C, D).