title: [IgG4-related disease-a novel disease concept-].
authors.forename: Yasufumi
authors.initials: Y
authors.lastname: Masaki
authors.forename: Hisanori
authors.initials: H
authors.lastname: Umehara
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis*; D008232:Lymphoproliferative Disorders / Q000175:diagnosis
chemical_list: D007074:Immunoglobulin G