title: Self-associating IgG rheumatoid factor represents a major response of plasma cells in rheumatoid inflammatory tissue.
mesh_terms: D000936:Antigen-Antibody Complex; D001172:Arthritis, Rheumatoid / Q000276:immunology*; D001666:Binding Sites, Antibody; D003172:Complement C1 / Q000032:analysis; D003176:Complement C3 / Q000032:analysis; D005455:Fluorescent Antibody Technique; D006801:Humans; D007141:Immunoglobulin Fc Fragments / Q000302:isolation & purification; D007074:Immunoglobulin G / Q000032:analysis; D010434:Pepsin A; D010587:Phagocytosis; D010950:Plasma Cells / Q000276:immunology*; D012217:Rheumatoid Factor / Q000032:analysis; D013583:Synovial Membrane / Q000276:immunology
chemical_list: D000936:Antigen-Antibody Complex; D003172:Complement C1; D003176:Complement C3; D007141:Immunoglobulin Fc Fragments; D007074:Immunoglobulin G; D012217:Rheumatoid Factor; D010434:Pepsin A