Term Name:	IgG4-related disease
Synonyms:
Definition:	An autoimmune disease that is characterized by tumefactive lesions, a dense lymphoplasmacytic infiltrate rich in IgG4-positive plasma cells, storiform fibrosis, obliterative phlebitis, autoimmune pancreatitis, and sometimes elevated serum IgG4 levels affecting various organs.
Ontology:	Human Disease [DOID:0080356]   ( DOID:0080356 )