13R-120) because this research was a retrospective observational study and did not use genetic screening or additional samples from patients

13R-120) because this research was a retrospective observational study and did not use genetic screening or additional samples from patients. was female (80.0%), and the distribution was comparable to that of the classical-AIH patients. The IgG4-AIH patients exhibited significantly more severe phenotypes in portal inflammation, interface hepatitis, fibrosis, and rosette formation. All clinical laboratory data …