title: The differentiation between seronegative rheumatoid arthritis and other forms of seronegative polyarthritis. A review with suggested criteria.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000235:genetics / Q000276:immunology* / Q000503:physiopathology; D003937:Diagnosis, Differential; D006681:HLA-D Antigens / Q000235:genetics*; D006684:HLA-DR Antigens / Q000235:genetics*; D015804:HLA-DR4 Antigen; D006801:Humans; D007075:Immunoglobulin M / Q000235:genetics*; D011565:Psoriasis / Q000276:immunology; D013167:Spondylitis, Ankylosing / Q000276:immunology*; D013997:Time Factors
chemical_list: D006681:HLA-D Antigens; D006684:HLA-DR Antigens; D015804:HLA-DR4 Antigen; D007075:Immunoglobulin M