At presentation, PBC alone patients had greater disease activity (higher serum ALP and GGT values, P = .003 and 0.01, respectively) and advanced disease (higher Fib-4 (P = .04) scores) than PBC/NAFLD patients.
At presentation, the HCV-infected PBC group had significantly lower levels of ALP, gamma-glutamyl transpeptidase, and IgM than the AMA positive or AMA negative PBC patients (p < 0.01).