title: Why is one arm stronger than two arms? IgG4 antibodies in IgG4-related autoimmune pancreatitis.
authors.affiliation: Department of Medicine A, University Medicine, Ernst-Moritz-Arndt-University Greifswald, Greifswald, Germany.
authors.forename: Julia
authors.initials: J
authors.lastname: Mayerle
authors.affiliation: Department of Medicine A, University Medicine, Ernst-Moritz-Arndt-University Greifswald, Greifswald, Germany.
authors.forename: Markus M
authors.initials: MM
authors.lastname: Lerch
authors.affiliation: Institute of Immunology and Transfusion Medicine, University Medicine, Ernst-Moritz-Arndt-University Greifswald, Greifswald, Germany.
authors.forename: Andreas
authors.initials: A
authors.lastname: Greinacher
mesh_terms: D001327:Autoimmune Diseases / Q000276:immunology*; D002908:Chronic Disease; D006801:Humans; D007074:Immunoglobulin G / Q000276:immunology*; D010195:Pancreatitis / Q000276:immunology
chemical_list: D007074:Immunoglobulin G
keywords: ANTIGENS; AUTO-ANTIBODIES; PANCREATITIS