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Allogeneic haemopoietic stem cell transplantation in children: what alternative donor should we choose when no matched sibling is available?
Author(s) -
Hough Rachael,
Cooper Nicola,
Veys Paul
Publication year - 2009
Publication title -
british journal of haematology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.907
H-Index - 186
eISSN - 1365-2141
pISSN - 0007-1048
DOI - 10.1111/j.1365-2141.2009.07841.x
Subject(s) - sibling , medicine , umbilical cord , transplantation , stem cell , disease , cord blood , immunology , biology , genetics , developmental psychology , psychology
Summary Allogeneic haemopoietic stem cell transplantation has provided curative therapy for life‐threatening malignant and non‐malignant diseases in children for over 40 years. Only 25% of children in whom an allograft is indicated have the ideal option of a human leucocyte antigen‐identical sibling donor. Substantial advances in the use of alternative donors (unrelated volunteer donors, haploidentical family donors and unrelated umbilical cord blood donors) now make it possible for almost all children to benefit from this life‐saving treatment. Each donor choice is associated with distinct advantages and disadvantages, which have greater or lesser importance in different diseases. We review the current status of alternative donor transplantation for haematological malignancies, primary immunodeficiencies, inherited metabolic disorders and bone marrow failure syndromes and outline the current UK consensus donor selection algorithms for these disease groups.