Is measurement of rheumatoid factor isotypes clinically useful?
Jónsson
T
T
Department of Immunology, National University Hospital, Landspitalinn, Reykjavik, Iceland.
Valdimarsson
H
H
D001172:Arthritis, Rheumatoid / Q000276:immunology*; D006684:HLA-DR Antigens / Q000032:analysis; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D007132:Immunoglobulin Isotypes / Q000032:analysis*; D007075:Immunoglobulin M / Q000032:analysis; D011379:Prognosis; D012217:Rheumatoid Factor / Q000032:analysis*
D006684:HLA-DR Antigens; D007070:Immunoglobulin A; D007132:Immunoglobulin Isotypes; D007075:Immunoglobulin M; D012217:Rheumatoid Factor