ALB and cervical squamous intraepithelial neoplasia: eGFR (30.5 mL/min/1.73 m2 versus 34.6 mL/min/1.73 m2, P < 0.001), hematocrit (34.2% vs. 36.1%, P = 0.027) and serum albumin (4.0 mg/dL versus 4.2 mg/dL, P < 0.001) were lower in patients with CIN than in those without CIN.