What is it about?

Using a validated in-house developed assay, genotyping for HNA-1, HNA-3, HLA-4 and HNA-5 was performed on 300 samples from Hong Kong Chinese blood donors. In addition, the frequency of the HNA-2 c.843A>T allele was also determined.

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Why is it important?

It is the only study for the population of Hong Kong.

Perspectives

To examine the HNA allelic frequencies in Hong Kong, in order to estimate the local prevalence of TRALI in transfusion and the risk of anti-HNA antibody-associated diseases.

Jenny Ho
Queen Mary Hospital

Read the Original

This page is a summary of: A study of human neutrophil antigen genotype frequencies in Hong Kong, Transfusion Medicine, December 2017, Wiley,
DOI: 10.1111/tme.12494.
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