Transfusion-associated graft-versus-host disease: Difference between revisions

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*Stem cell transplantation rescue
*Stem cell transplantation rescue


==Sources==
==References==
*Kopolovic I et al. A systematic review of transfusion-associated graft-versus-host disease. Blood. 2015 Jul 16;126(3):406-14.
*Roback JD (ed). Non-infectious complications of blood transfusion. Chapter 27, AABB Technical Manual, 17th edition. AABB, Bethesda, 2011.
*Roback JD (ed). Non-infectious complications of blood transfusion. Chapter 27, AABB Technical Manual, 17th edition. AABB, Bethesda, 2011.
*Callum JL et al. Chapter 5, Transfusion Reactions. Bloody Easy 3: Blood Transfusions, Blood Alternatives and Transfusion Reactions: A Guide to Transfusion Medicine, 3rd edition. Canada: Ontario Regional Blood Coordinating Network, 2011. Available from: http://transfusionontario.org/en/cmdownloads/categories/bloody_easy/
*Callum JL et al. Chapter 5, Transfusion Reactions. Bloody Easy 3: Blood Transfusions, Blood Alternatives and Transfusion Reactions: A Guide to Transfusion Medicine, 3rd edition. Canada: Ontario Regional Blood Coordinating Network, 2011. Available from: http://transfusionontario.org/en/cmdownloads/categories/bloody_easy/

Revision as of 21:05, 25 July 2016

Background

  • > 24 hr, delayed complication of transfusion
  • Mortality > 90%, usually within 1-3 wks of onset
  • Donor lymphocytes mount response against recipient tissue
  • Risk factors:
    • Cellular components (whole blood, pRBCs)
      • Less incidence in platelet products
      • Almost non in FFP
    • Recipient immunodeficiency
    • Non-leukocyte irradiated blood products
    • Donor HLA homozygosity with recipient heterozygosity
    • Non-HLA matched blood products
    • Blood products stored less than 11 days
      • Longer shelf time associated with less incidence
      • In review of ~350 cases, only 10 identified between 11-14 days[1]

Clinical Features

  • Signs and symptoms include[2]:
    • Rash ~80%
    • Rash ~70%
    • Diarrhea ~40%
    • Hepatomegaly ~15%
    • Liver injury ~70%
    • Pancytopenia ~65%
  • Transfusion usually within 1-2 wks prior to symptom onset
  • By definition, can be between 2 days - 6 wks from transfusion

Differential

Transfusion Reaction Types

Management

  • Preventative
    • Identify vulnerable populations
    • Use leukocyte reduced, irradiated blood products
  • Supportive
  • Immunosuppressants, corticosteroids, cytotoxic agents have questionable efficacy
  • Stem cell transplantation rescue

References

  • Roback JD (ed). Non-infectious complications of blood transfusion. Chapter 27, AABB Technical Manual, 17th edition. AABB, Bethesda, 2011.
  • Callum JL et al. Chapter 5, Transfusion Reactions. Bloody Easy 3: Blood Transfusions, Blood Alternatives and Transfusion Reactions: A Guide to Transfusion Medicine, 3rd edition. Canada: Ontario Regional Blood Coordinating Network, 2011. Available from: http://transfusionontario.org/en/cmdownloads/categories/bloody_easy/
  1. Kopolovic I et al. A systematic review of transfusion-associated graft-versus-host disease. Blood. 2015 Jul 16;126(3):406-14.
  2. Kopolovic I et al. A systematic review of transfusion-associated graft-versus-host disease. Blood. 2015 Jul 16;126(3):406-14.