In multivariable logistic regression analysis, immunosuppressants [odds ratio (OR), 19.132; 95% confidence interval (CI), 1.349–271.420; P = 0.029] and serum albumin levels (OR, 0.817; 95% CI, 0.668–0.999; P = 0.049) were independent risk factors for developing infections. Here, ALB is linked to infection.