{"title":"对产妇进行常规 ABO/Rhesus D 血型鉴定，可提醒产妇注意胎儿大出血。","authors":"Lilach Bonstein, Hussaien Khaldi, Eldad J Dann, Zeev Weiner, Chen Ben David, Ido Solt","doi":"10.1111/vox.13718","DOIUrl":null,"url":null,"abstract":"<p><strong>Background and objectives: </strong>Spontaneous massive foetomaternal haemorrhage (SM-FMH) is a rare yet critical condition that poses substantial risk to foetal health and survival. Existing data indicate that many cases may be undiagnosed. The current study aimed to investigate and validate the utility of identifying mixed field red blood cell (RBC) agglutination during maternal blood typing as a diagnostic aid for SM-FMH.</p><p><strong>Materials and methods: </strong>Retrospective analysis of medical records from neonates born at our tertiary, university-affiliated medical centre between 2016 and 2023 was performed. Diagnosis of SM-FMH was based on neonates born with severe anaemia (haematocrit [HCT] <15%) within the first 24 h post-delivery with positive maternal Kleihauer-Betke (KB) test. Maternal ABO/Rhesus D (RhD) blood typing results were scrutinized with the primary objective of assessing the ability to identify dual RBC populations in cases clinically diagnosed with SM-FMH.</p><p><strong>Results: </strong>Among 29,192 neonates studied, a mere 0.02% (5 cases) exhibited severe SM-FMH. Notably, a mixed field RBC agglutination was discerned in 80% (4/5) of these cases.</p><p><strong>Conclusion: </strong>This study underscores the significance of detecting mixed field RBC agglutination during antepartum maternal ABO/RhD blood typing as a potential indicator for SM-FMH. Increased awareness among blood bank technology specialists and obstetricians regarding these laboratory findings could prove instrumental in saving foetal lives.</p>","PeriodicalId":23631,"journal":{"name":"Vox Sanguinis","volume":" ","pages":"1111-1115"},"PeriodicalIF":1.8000,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Routine maternal ABO/Rhesus D blood typing can alert of massive foetomaternal haemorrhage.\",\"authors\":\"Lilach Bonstein, Hussaien Khaldi, Eldad J Dann, Zeev Weiner, Chen Ben David, Ido Solt\",\"doi\":\"10.1111/vox.13718\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background and objectives: </strong>Spontaneous massive foetomaternal haemorrhage (SM-FMH) is a rare yet critical condition that poses substantial risk to foetal health and survival. Existing data indicate that many cases may be undiagnosed. The current study aimed to investigate and validate the utility of identifying mixed field red blood cell (RBC) agglutination during maternal blood typing as a diagnostic aid for SM-FMH.</p><p><strong>Materials and methods: </strong>Retrospective analysis of medical records from neonates born at our tertiary, university-affiliated medical centre between 2016 and 2023 was performed. Diagnosis of SM-FMH was based on neonates born with severe anaemia (haematocrit [HCT] <15%) within the first 24 h post-delivery with positive maternal Kleihauer-Betke (KB) test. Maternal ABO/Rhesus D (RhD) blood typing results were scrutinized with the primary objective of assessing the ability to identify dual RBC populations in cases clinically diagnosed with SM-FMH.</p><p><strong>Results: </strong>Among 29,192 neonates studied, a mere 0.02% (5 cases) exhibited severe SM-FMH. Notably, a mixed field RBC agglutination was discerned in 80% (4/5) of these cases.</p><p><strong>Conclusion: </strong>This study underscores the significance of detecting mixed field RBC agglutination during antepartum maternal ABO/RhD blood typing as a potential indicator for SM-FMH. Increased awareness among blood bank technology specialists and obstetricians regarding these laboratory findings could prove instrumental in saving foetal lives.</p>\",\"PeriodicalId\":23631,\"journal\":{\"name\":\"Vox Sanguinis\",\"volume\":\" \",\"pages\":\"1111-1115\"},\"PeriodicalIF\":1.8000,\"publicationDate\":\"2024-10-01\",\"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.13718\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2024/7/24 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q3\",\"JCRName\":\"HEMATOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Vox Sanguinis","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1111/vox.13718","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/7/24 0:00:00","PubModel":"Epub","JCR":"Q3","JCRName":"HEMATOLOGY","Score":null,"Total":0}
Routine maternal ABO/Rhesus D blood typing can alert of massive foetomaternal haemorrhage.
Background and objectives: Spontaneous massive foetomaternal haemorrhage (SM-FMH) is a rare yet critical condition that poses substantial risk to foetal health and survival. Existing data indicate that many cases may be undiagnosed. The current study aimed to investigate and validate the utility of identifying mixed field red blood cell (RBC) agglutination during maternal blood typing as a diagnostic aid for SM-FMH.
Materials and methods: Retrospective analysis of medical records from neonates born at our tertiary, university-affiliated medical centre between 2016 and 2023 was performed. Diagnosis of SM-FMH was based on neonates born with severe anaemia (haematocrit [HCT] <15%) within the first 24 h post-delivery with positive maternal Kleihauer-Betke (KB) test. Maternal ABO/Rhesus D (RhD) blood typing results were scrutinized with the primary objective of assessing the ability to identify dual RBC populations in cases clinically diagnosed with SM-FMH.
Results: Among 29,192 neonates studied, a mere 0.02% (5 cases) exhibited severe SM-FMH. Notably, a mixed field RBC agglutination was discerned in 80% (4/5) of these cases.
Conclusion: This study underscores the significance of detecting mixed field RBC agglutination during antepartum maternal ABO/RhD blood typing as a potential indicator for SM-FMH. Increased awareness among blood bank technology specialists and obstetricians regarding these laboratory findings could prove instrumental in saving foetal lives.
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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