ALB and Sepsis: The multivariate logistic analysis indicated that two variables were independent risk factors of sepsis (Table 2): positive urine culture (OR = 5.9092, 95% CI [2.6425–13.2140], p < 0.0001) and fURS (OR = 1.9348, 95% CI [1.0219–3.6631], p = 0.0427), and albumin ≥ 35g/L (odds ratio [OR] = 0.4321, 95% CI [0.2054–0.9089], p = 0.0270) was independent protective factor of sepsis.