... V, Martin A, Baron D, Pennec Y, Botton E,Mary JY, Le Goff P, Youinou P: Ability of the American Collegeof Rheumatology 1987 criteria to predict rheumatoid arthritis in patients with early arthritis ... StohlW: B lymphocyte stimulator (BLyS) isoforms in systemic lupuserythematosus: disease activity correlates better with bloodleukocyte BLyS mRNA levels than with plasma BLyS proteinlevels. ... RAdiagnosis [18], they remain widely used in patients with earlyarthritis in the absence of any other international criteria forearly RA. The percentage of patients who fulfilled these 1987ACR...