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Leukemoid reaction after methotrexate-induced pancytopenia in a patient undergoing continuous ambulatory peritoneal dialysis.

AbstractMethotrexate has been used as an important alternative therapy in the treatment of various rheumatic diseases. Life threatening marrow suppression in end-stage renal disease patients undergoing hemodialysis or continuous ambulatory peritoneal dialysis has been reported. A 33-year-old woman with systemic lupus erythematosus undergoing chronic peritoneal dialysis developed severe mucositis and pancytopenia after low-dose methotrexate treatment for arthritis. The leukocyte count recovered after methotrexate was withdrawn but a leukemoid blood picture developed during her recovery. No evidence of leukemia was found on bone marrow biopsy. The leukocyte count gradually returned to normal with conservative therapy.
AuthorsChiao-Ying Sun, Hou-Chang Lin, Yung-Chih Chen, Chi-Ren Tsai, Mai-Szu Wu (Affiliation: Division of Nephrology, Chang Gung Memorial Hospital. 222, Maijin Rd., Anle Chiu, Keelung, Taiwan 204, ROC.)
JournalChang Gung medical journal (Chang Gung Med J) 2006 Sep-Oct Vol. 29 Issue 5 Pg. 513-7 China (Republic : 1949- )
PMID17214397 (Publication Type: Case Reports, Journal Article)
Chemical References
  • Methotrexate
Topics
  • Adult
  • Female
  • Humans
  • Leukemoid Reaction (chemically induced)
  • Lupus Erythematosus, Systemic (therapy)
  • Methotrexate (adverse effects)
  • Pancytopenia (chemically induced)
  • Peritoneal Dialysis, Continuous Ambulatory