{"title":"Transfusion-related acute lung injury induced by human leucocyte antigen-II antibodies: Analysis of antibody typing and source.","authors":"Zou Yu, Zheng Mao, Liao Xiuyun, Jiang Tianhua","doi":"10.1111/vox.13703","DOIUrl":null,"url":null,"abstract":"<p><strong>Background and objectives: </strong>To explore transfusion-related acute lung injury (TRALI) induced by human leucocyte antigen (HLA)-II antibodies, and to analyse antibody typing and source.</p><p><strong>Materials and methods: </strong>We retrospectively analysed the clinical symptoms and signs of two leukaemia patients with suspected TRALI from the same female donor. HLA phenotyping was performed on the two patients, the platelet donor, her husband and her two children. The HLA and human neutrophil antigen antibodies in the donor's plasma were identified.</p><p><strong>Results: </strong>The clinical manifestations of two leukaemia patients were those of TRALI, and we treated them with timely ventilator support. A high titre of HLA-II antibodies was in the plasma of the platelet donor. The antibodies were directed at HLA-DRB3*03:01, HLA-DRB1*09:01, HLA-DRB1*12:02, HLA-DRB3*01:01 and HLA-DRB1*12:01:01G, which were specific to the HLA antigens of the two patients. High-resolution HLA genotyping suggested that the donor's HLA-II antibodies were derived from immune stimulation by the husband's antigens during pregnancy.</p><p><strong>Conclusions: </strong>This study described two cases of TRALI caused by HLA-II antibodies from the same female donor. Appropriate management of blood donors with a history of multiple pregnancies is crucial.</p>","PeriodicalId":23631,"journal":{"name":"Vox Sanguinis","volume":" ","pages":"1001-1005"},"PeriodicalIF":1.8000,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Vox Sanguinis","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1111/vox.13703","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/6/26 0:00:00","PubModel":"Epub","JCR":"Q3","JCRName":"HEMATOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Background and objectives: To explore transfusion-related acute lung injury (TRALI) induced by human leucocyte antigen (HLA)-II antibodies, and to analyse antibody typing and source.
Materials and methods: We retrospectively analysed the clinical symptoms and signs of two leukaemia patients with suspected TRALI from the same female donor. HLA phenotyping was performed on the two patients, the platelet donor, her husband and her two children. The HLA and human neutrophil antigen antibodies in the donor's plasma were identified.
Results: The clinical manifestations of two leukaemia patients were those of TRALI, and we treated them with timely ventilator support. A high titre of HLA-II antibodies was in the plasma of the platelet donor. The antibodies were directed at HLA-DRB3*03:01, HLA-DRB1*09:01, HLA-DRB1*12:02, HLA-DRB3*01:01 and HLA-DRB1*12:01:01G, which were specific to the HLA antigens of the two patients. High-resolution HLA genotyping suggested that the donor's HLA-II antibodies were derived from immune stimulation by the husband's antigens during pregnancy.
Conclusions: This study described two cases of TRALI caused by HLA-II antibodies from the same female donor. Appropriate management of blood donors with a history of multiple pregnancies is crucial.
期刊介绍：
Vox Sanguinis reports on important, novel developments in transfusion medicine. Original papers, reviews and international fora are published on all aspects of blood transfusion and tissue transplantation, comprising five main sections:
1) Transfusion - Transmitted Disease and its Prevention:
Identification and epidemiology of infectious agents transmissible by blood;
Bacterial contamination of blood components;
Donor recruitment and selection methods;
Pathogen inactivation.
2) Blood Component Collection and Production:
Blood collection methods and devices (including apheresis);
Plasma fractionation techniques and plasma derivatives;
Preparation of labile blood components;
Inventory management;
Hematopoietic progenitor cell collection and storage;
Collection and storage of tissues;
Quality management and good manufacturing practice;
Automation and information technology.
3) Transfusion Medicine and New Therapies:
Transfusion thresholds and audits;
Haemovigilance;
Clinical trials regarding appropriate haemotherapy;
Non-infectious adverse affects of transfusion;
Therapeutic apheresis;
Support of transplant patients;
Gene therapy and immunotherapy.
4) Immunohaematology and Immunogenetics:
Autoimmunity in haematology;
Alloimmunity of blood;
Pre-transfusion testing;
Immunodiagnostics;
Immunobiology;
Complement in immunohaematology;
Blood typing reagents;
Genetic markers of blood cells and serum proteins: polymorphisms and function;
Genetic markers and disease;
Parentage testing and forensic immunohaematology.
5) Cellular Therapy:
Cell-based therapies;
Stem cell sources;
Stem cell processing and storage;
Stem cell products;
Stem cell plasticity;
Regenerative medicine with cells;
Cellular immunotherapy;
Molecular therapy;
Gene therapy.
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