The urinary albumin/creatinine ratio (UACR) (OR = 1.002, 95% CI = 1.000–1.003, p = .012) and contrast medium volume (CMV) (OR = 1.008, 95% CI = 1.001–1.014, p = .017) were independent risk factors for the development of CI-AKI. Here, ALB is linked to acute kidney injury.