Chemokine profile in the sera and urine of patients with schistosomal glomerulopathy.

We investigated the serum and urine chemokine levels of patients with schistosomal mansoni glomerulonephritis. This cross-sectional study was conducted in the Southeast of Brazil. Overall, 160 subjects were enrolled and divided into five groups: 1) hepatosplenic schistosomiasis with renal disease (N = 12); 2) hepatosplenic schistosomiasis without renal disease (N = 68); 3) hepatointestinal schistosomiasis (N = 27); 4) glomerulopathy caused by other diseases (N = 22); and 5) healthy controls (N = 31). The patients with microalbuminuria > 30 mg in 24 hours were considered to have renal disease. The sera and urine chemokines CCL2, CCL3, CCL5, CCL11, and CXCL8 were measured using an enzyme-linked immunosorbent assay test. A similar profile was observed between the patients with schistosomal glomerulopathy and the patients with glomerulopathy caused by other diseases, with the exception of serum CCL2 ≤ 634.3 pg/mL. In cases with sera CCL2 > 634.3 pg/mL, the diagnosis of schistosomal glomerulopathy should be considered.