Utility of serum immunoglobulin G4 in di
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Abdul M. Oseini; Roongruedee Chaiteerakij; Abdirashid M. Shire; Amaar Ghazale; J
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Article
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2011
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John Wiley and Sons
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English
β 189 KB
Elevated serum immunoglobulin G4 (sIgG4) is a feature of autoimmune pancreatitis (AIP) and IgG4-associated cholangitis (IAC); a >2-fold increase in sIgG4 is considered highly specific for these disorders. Many patients with IAC present with biliary strictures and obstructive jaundice, making cholang