CCL2 and glomerulosclerosis: Patients with severe glomerulosclerosis (global sclerosis >20% of glomeruli) had lower urine MCP-1 concentrations than those with a lesser degree of glomerulosclerosis (0.037: IQ 0.026–0.069) vs. 0.06: IQ 0.033–0.142, p = 0.003).