NDT Advance Access originally published online on March 2, 2007
Nephrology Dialysis Transplantation 2007 22(5):1465-1467; doi:10.1093/ndt/gfm073
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© The Author [2007]. Published by Oxford University Press on behalf of ERA-EDTA. All rights reserved. For Permissions, please email: journals.permissions@oxfordjournals.org
Pure red cell aplasia followed by disseminated intravascular coagulation in a haemodialysis patient receiving erythropoietin-ß
1Division of Nephrology and Dialysis, Desenzano del Garda Hospital and 2Department of Clinical Medicine, Nephrology and Health Science, University of Parma, Parma, Italy
Correspondence and offprint requests to: Dr Lucio Manenti, Divisione di Nefrologia e Dialisi, Azienda Ospedaliera Desenzano del Garda, Via Montecroce 14, 25015 Desenzano d/G (BS), Italy. Email: lucio.manenti@aod.it
Keywords: anti-erythropoietin antibodies; disseminated intravascular coagulation; erythropoietin-ß; haemodialysis; pure red cell aplasia; rheumatoid arthritis
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| Introduction |
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Pure red cell aplasia (PRCA) is a rare disorder that leads to severe anaemia with selective erythroblastopenia. PRCA may be secondary to drugs or infections with viruses such as parvovirus B19, which is known to cause the depletion of red blood cell precursors; in other cases, it is associated with thymoma, B or Tcell lymphoproliferative disorders and other malignancies. In addition, PRCA is sometimes associated with autoimmune diseases (e.g. systemic lupus erythematosus (SLE), rheumatoid arthritis (RA) [1].
Although PRCA is very rare, the number of reported cases has dramatically increased in recent years, predominantly in patients with chronic kidney disease (CKD)associated anaemia receiving subcutaneous injections of recombinant epoetin (rEpo) [1,2]. In this setting, PRCA is clearly associated with anti-erythropoietin antibodies (AEA), which have frequently been detected in the sera of affected patients and have been shown to be involved in the pathogenesis
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| Discussion |
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