CALCA and acute kidney injury: Comparison of laboratory tests presented that white blood cell (9.34 vs 5.64, p < 0.001), neutrophil (7.99 vs 3.92, p<0.001), AST (56 vs 27, p < 0.001), PCT (0.440 vs 0.053, p < 0.001), blood urea nitrogen (BUN) (15.40 vs 4.63, p < 0.001), serum creatinine (SCr) (160 vs 60, p < 0.001), and serum uric acid (SUA) (408 vs 257, p < 0.001) were significantly higher in the AKI group while lymphocyte (0.75 vs 1.10, p < 0.001), platelet (116 vs 208, p < 0.001), and albumin (34.39 vs 37.08, p = 0.002) were significantly lower in the AKI group.