Diagnosis and differential diagnosis of immunoglobulin G4-related hepatobiliary disease / 中华肝脏病杂志

ABSTRACT

Immunoglobulin G4-related disease (IgG4-RD) is an immune-mediated disease that share common pathologic, serologic and clinical features. IgG4- RD may include inflammatory pseudotumor, IgG4-related autoimmune hepatitis, and type 1 autoimmune pancreatitis mainly involving liver and clinically classified into three types. IgG4-related sclerosing cholangitis is a rare disease. It is frequently present in association with type 1 autoimmune pancreatitis, so it needs to be distinguishing from primary sclerosing cholangitis.