检验医学 ›› 2015, Vol. 30 ›› Issue (9): 874-876.DOI: 10.3969/j.issn.1673-8640.2015.09.002

• 临床应用研究·论著 • 上一篇    下一篇

类孟买血型血清学鉴定及家系调查探讨

朱泽航, 陆元善   

  1. 上海交通大学附属第一人民医院输血科,上海 200080
  • 收稿日期:2015-03-04 出版日期:2015-09-30 发布日期:2015-09-29
  • 作者简介:null

    作者简介:朱泽航,女,1969年生,学士,副主任技师,主要从事血型鉴定和输血技术工作。

Study on the serology identification of para-Bombay phenotype and the investigation of a family

ZHU Zehang, LU Yuanshan   

  1. Department of Transfusion, Shanghai General Hospital, Shanghai Jiaotong University, Shanghai 200080, China
  • Received:2015-03-04 Online:2015-09-30 Published:2015-09-29

摘要: 目的

探讨正确鉴定类孟买血型的方法,为罕见血型人群找寻更多相合供者。

方法

对4例正反定型不符者用ABO正反定型、Lewis血型鉴定、H抗原检测、红细胞吸收放散试验、冷抗体检测和检测唾液血型物质的中和抑制试验进行综合鉴定,并且进行家系调查。

结果

4例被检者均证实为类孟买血型。先证者c的妹妹也被证实为同型类孟买型。

结论

对正反定型不一致的标本要高度警惕,应加做其它必要的血清学试验。冷抗体检测还能为类孟买血型患者辅助选择合适的血液输注。家系调查不仅能查清类孟买血型的来源和遗传,而且可以提供更多相同稀有血型供者。

关键词: 类孟买血型, ABD正反定型, H抗原, 冷抗体

Abstract: Objective

To study the correct serology identification methods of para-Bombay phenotype and search compatible donors for rare blood type.

Methods

A total of 4 cases of positive and reverse typing discrepancy were identified comprehensively. ABO positive and reverse typing, Lewis blood type identification, H antigen detection, red blood cell absorption-elution test, cold antibody detection and hemagglutination inhibition test for blood type substance in saliva were performed. A family investigation was made.

Results

All the 4 cases were confirmed as para-Bombay phenotype. Proband c's sister was also proved that she was the same para-Bombay phenotype.

Conclusions

The cases of positive and reverse typing discrepancy should be added other essential tests for para-Bombay phenotype. The detection of cold antibody assists in not only identifying para-Bombay phenotype but also selecting compatible blood for transfusion. Family investigation makes possible observe source and inheritance of para-Bombay phenotype and provide homogeneous donors for transfusion.

Key words: Para-Bombay phenotype, ABD positive and reverse typing, H antigen, Cold antibody

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