Serum Wisteria floribunda agglutinin-positive Mac-2-binding protein expression predicts disease severity in chronic hepatitis C patients

Wisteria floribunda agglutinin-positive Mac-2 binding protein (WFA+-M2BP) has recently been developed as a promising liver fibrosis glyco biomarker. We assessed its efficacy in evaluating liver disease severity in chronic hepatitis C (CHC) in Taiwan. The association between WFA+-M2BP and histological features was evaluated among those CHC patients underwent liver biopsy. We also aimed to clarify the factors determining the performance of WFA+-M2BP in CHC. A total of 229 CHC patients were consecutively recruited. The mean value of WFA+-M2BP in patients from F0 to F4 was 1.68, 2.23, 3.45, 3.48, 3.77 respectively (linear trend P = 0.008). Linear regression analysis revealed that alanine aminotransferase (odds ratio [OR]: 0.03, 95% confidence intervals [CI]: 0.02–0.05, P