DNA polymorphism analysis in transfusion-associated graft-versus-host disease

L. J. Warren, K. Simmer, D. Roxby, S. Grist, R. Seshadri, A. Morley

Research output: Contribution to journalArticlepeer-review

16 Citations (Scopus)

Abstract

During cardiac surgery for transposition of the great arteries at age 7 weeks, a female infant received blood, fresh frozen plasma and platelet transfusions. Eleven days postoperatively, she developed bloody diarrhoea, fever, an erythematous macular rash, hepatomegaly, seizures and pancytopaenia. A clinical diagnosis of transfusion related graft-versus-host disease (GVHD) was supported by skin histopathology. DNA polymorphism studies confirmed that circulating lymphocytes in peripheral blood and infiltrating cells in the skin were foreign in origin and were derived from transfused blood cells. No underlying immunodeficiency was identified. Treatment with steroids, cyclosporin and antithymocyte globulin was unsuccessful and death occurred 2 months after surgery. The features of fever, rash, diarrhoea, liver dysfunction and pancytopaenia which characterize GVHD may mimic drug reactions or viral infection. In addition to histological features on skin biopsy, DNA polymorphism studies on skin and blood samples provide a unique and sensitive method to confirm GVHD. Irradiation of blood products should be considered for acutely compromised infants requiring urgent cardiac surgery.

Original languageEnglish
Pages (from-to)98-101
Number of pages4
JournalJournal of Paediatrics and Child Health
Volume35
Issue number1
DOIs
Publication statusPublished - Feb 1999
Externally publishedYes

Keywords

  • Cardiac surgery
  • Graft-versus-host
  • GVHD
  • PCR
  • Polymorphism

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