Regarding renal function, no patient had chronic kidney disease according to Kidney Disease Outcomes Quality Initiative definition - glomerular filtration rate higher than 60 mL/min/1.73 m [2] and albumin excretion rate less than 30 mg/g-Cr.Leprosy patients had higher urinary MCP-1 (101.0 ± 79.8 vs. 34.5 ± 14.9 mg/g-Cr, p = 0.006) and urinary MDA levels (1.77 ± 1.31 vs. 1.27 ± 0.66 mmol/g-Cr, p = 0.0372) than healthy controls. This evidence concerns the gene CCL2 and chronic kidney disease.