Erratum in:

Transfusion. 2005 Aug;45(8):1402.

Oxaliplatin-induced immune pancytopenia.

Department of Hematology and Central Hematology Laboratory, Division of Transfusion Medicine, University Hospital, Inselspital, Bern, Switzerland.

BACKGROUND: Oxaliplatin, a third-generation platinum compound, has been implicated in isolated cases of immune hemolytic anemia and/or immune thrombocytopenia. The first case of severe immune pancytopenia related to oxaliplatin is described. PATIENT AND METHODS: A 79-year-old woman with colorectal cancer was initially treated with 5-fluorouracil and she later received oxaliplatin and leucovorin every 2 to 4 weeks. During the 15th and 17th cycles of chemotherapy she developed thrombocytopenia, hemolysis, and neutropenia. No problems occurred during the 16th cycle without oxaliplatin. Serologic testing including detection of drug-dependent antibodies and autoantibodies was performed with standard techniques. RESULTS: Serologic findings included a positive immunoglobulin G direct antiglobulin test; nonreactive red blood cell (RBC) eluates; platelet (PLT)-bound antibodies to glycophorin (GP) IIb-IIIa, GPIb-IX, and GPIa-IIa; and oxaliplatin-dependent antibodies to PLTs, RBCs, and neutrophils. CONCLUSION: Oxaliplatin may lead to the production of ddabs to RBCs, PLTs, and neutrophils. Thus the risk of immune cytopenias should always be considered in patients treated with oxaliplatin.

PMID: 15847658 [PubMed - indexed for MEDLINE]