ALB and acute kidney injury: By univariate logistic regression analysis, gender (OR = 0.316, P = 0.048), serum CHE (OR = 0.999, P < 0.001), TP (OR = 0.886, P = 0.003), ALB (OR = 0.865, P = 0.005), serum Bun (OR = 1.449, P < 0.001), serum Cr (OR = 1.044, P < 0.001), serum UA (OR = 1.006, P = 0.002), and serum CYS-C (OR = 284.266, P < 0.001) were the significant indicators for AKI in patients with acute pancreatitis (Table 2).