CD163 and acute kidney injury: Serum concentrations of sCD163 and sTREM-1 were significantly higher in patients who developed AKI than in the rest of individuals [sCD163, 1840 (1322–2103) vs 904 (663–1447) ng/ml, p < 0,001; sTREM-1, 1982 (1354–2760) vs 1050 (634–1424) pg/ml, p = 0,002].