title: The frequent occurrence of hypergammaglobulinemia and multiple tissue antibodies in Sjögren's syndrome.
mesh_terms: D001323:Autoantibodies; D001327:Autoimmune Diseases; D001796:Blood Protein Disorders / Q000150:complications*; D002467:Cell Nucleus; D003168:Complement Fixation Tests; D006689:Hodgkin Disease / Q000276:immunology; D006801:Humans; D010323:Passive Cutaneous Anaphylaxis; D012217:Rheumatoid Factor; D012859:Sjogren's Syndrome / Q000150:complications* / Q000276:immunology*; D005719:gamma-Globulins
chemical_list: D001323:Autoantibodies; D005719:gamma-Globulins; D012217:Rheumatoid Factor