IgG4 related cholangiopathy, a distinctive type of cholangitis of unknown origin, is
characterized by increased serum levels of IgG4, massive infiltration of IgG4-positive plasma …

Abstract Background IgG4-sclerosing cholangitis (IgG4-SC) patients have an increased
level of serum IgG4, dense infiltration of IgG4-positive plasma cells with extensive fibrosis in …

IgG4 cholangiopathy can involve any level of the biliary tree which exhibits sclerosing
cholangitis or pseudotumorous hilar lesions. Most cases are associated with autoimmune …

Several years have passed since the clinical diagnostic criteria for IgG4-related sclerosing
cholangitis 2012 were published. New findings and knowledge have accumulated since …

Abstract IgG4-associated cholangitis (IAC) is an inflammatory disorder of the biliary tract
representing a major manifestation of IgG4-related disease (IgG4-RD) often with elevation of …

IgG4-related sclerosing cholangitis as part of IgG4 systemic-related diseases is commonly
associated with autoimmune pancreatitis. Major clinical manifestations of IgG4-related …

IgG4-related sclerosing cholangitis (IgG4-SC) is often associated with autoimmune
pancreatitis. However, the diffuse cholangiographic abnormalities observed in IgG4-SC may …

IgG4-related sclerosing cholangitis (IgG4-SC) can be classified into four types based on
cholangiographic findings and regions of biliary stricture. This cholangiographic …

Abstract IgG4-associated cholangitis (IAC) is a major manifestation of immunoglobulin G4-
related disease (IgG4-RD), an inflammatory multiorgan disorder of unknown cause. IAC and …

IgG4‐related sclerosing cholangitis, a biliary manifestation of an IgG4‐related disease,
belongs to the spectrum of sclerosing cholangiopathies which result in biliary stenosis. It …