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Updated: May 3, 2026

Personalized Peptide Arrays for Detection of HLA Alloantibodies in Organ Transplantation
Published on: September 6, 2017
An overview of HLA typing for hematopoietic stem cell transplantation
Katy Latham1, Ann-Margaret Little, J Alejandro Madrigal
1Anthony Nolan Research Institute, University College London, London, UK.
The selection of a related or an unrelated hematopoietic stem cell donor for a patient requires accurate matching of human leukocyte antigen (HLA) genes in order to maximize the beneficial effects of the transplant. There are various different factors a laboratory must consider in order to achieve an HLA type including the number of samples being processed, level of resolution to be achieved, cost of providing the various tests, and turnaround time required. Each method has its advantages and disadvantages, and in most laboratories, a combination of methods may be used.
The selection of a related or an unrelated hematopoietic stem cell donor for a patient requires accurate matching of human leukocyte antigen (HLA) genes in order to maximize the beneficial effects of the transplant. There are various different factors a laboratory must consider in order to achieve an HLA type including the number of samples being processed, level of resolution to be achieved, cost of providing the various tests, and turnaround time required. Each method has its advantages and disadvantages, and in most laboratories, a combination of methods may be used.
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