title: [Humoral immunity in rheumatoid arthritis].
mesh_terms: D000293:Adolescent; D000328:Adult; D000917:Antibody Formation; D000936:Antigen-Antibody Complex / Q000032:analysis; D001172:Arthritis, Rheumatoid / Q000276:immunology*; D003176:Complement C3 / Q000032:analysis; D003165:Complement System Proteins / Q000032:analysis; D005260:Female; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis; D008297:Male; D008875:Middle Aged; D012217:Rheumatoid Factor / Q000032:analysis; D013582:Synovial Fluid / Q000276:immunology
chemical_list: D000936:Antigen-Antibody Complex; D003176:Complement C3; D007136:Immunoglobulins; D003165:Complement System Proteins; D012217:Rheumatoid Factor