title: [A new test for the diagnosis of so-called seronegative rheumatoid arthritis].
mesh_terms: D001172:Arthritis, Rheumatoid / Q000175:diagnosis*; D005069:Evaluation Studies as Topic; D005455:Fluorescent Antibody Technique / Q000379:methods*; D006801:Humans; D007841:Latex Fixation Tests / Q000379:methods*; D012217:Rheumatoid Factor / Q000032:analysis*; D005719:gamma-Globulins
chemical_list: D005719:gamma-Globulins; D012217:Rheumatoid Factor
vernacular_title: Un nuovo test per la diagnosi di artrite reumatoide cosidetta sieronegativa