Ld. Kerr et al., TEMPORAL ASSOCIATION BETWEEN THE USE OF METHOTREXATE AND DEVELOPMENT OF LEUKEMIA IN 2 PATIENTS WITH RHEUMATOID-ARTHRITIS, Journal of rheumatology, 22(12), 1995, pp. 2356-2358
To date only a single case of leukemia coincident with the use of meth
otrexate (MTX) in rheumatoid arthritis (RA) has been reported, We repo
rt 2 additional patients with RA, each of whom developed leukemia afte
r receiving short term low dose MTX. Whether these cases represent an
adverse effect of MTX treatment has yet to be determined.