• 中国科学论文统计源期刊
  • 中国科技核心期刊
  • 美国化学文摘(CA)来源期刊
  • 日本科学技术振兴机构数据库(JST)

临床输血与检验 ›› 2024, Vol. 26 ›› Issue (2): 236-238.DOI: 10.3969/j.issn.1671-2587.2024.02.012

• 临床输血 • 上一篇    下一篇

毛细管离心技术在RhD抗原混合外观患者D抗原鉴定中的应用*

陈吉翠, 高海燕, 马现君   

  1. 山东大学齐鲁医院,山东济南 250012
  • 收稿日期:2024-01-15 出版日期:2024-04-20 发布日期:2024-04-23
  • 通讯作者: 马现君,主要从事临床输血方面研究,(E-mail)18560087567@163.com。
  • 作者简介:陈吉翠,主要从事临床输血方面研究,(E-mail)chenjc1988@126.com。
  • 基金资助:
    *本课题受山东省自然科学基金(No.ZR2020QH087)资助

Capillary Centrifugation Technology for RhD Typing in Patients with Mixed Field Reactivity

CHEN Jicui, GAO Haiyan, MA Xianjun   

  1. Department of Blood Transfusion, Qilu Hospital of Shandong University, Jinan, Shandong, 250012
  • Received:2024-01-15 Online:2024-04-20 Published:2024-04-23

摘要: 目的 探讨毛细管离心技术在RhD抗原呈混合外观患者D抗原鉴定中的应用可行性。方法 对11例RhD抗原呈混合视野的患者红细胞进行清洗,制备压积红细胞。之后用毛细管离心法分离血细胞,分别向近端患者自身红细胞和远端红细胞加入抗D试剂鉴定RhD抗原。根据献血者代码追踪输入红细胞的RhD抗原。结果 经毛细管离心,1例患者RhD抗原阴性,8例患者RhD抗原阳性,其余两例患者RhD抗原仍为混合视野。结论 毛细管离心技术可有效分离患者新生红细胞,准确鉴定患者RhD抗原,为临床输血提供安全保障。

关键词: 毛细管离心技术, RhD抗原, 血型鉴定

Abstract: Objective To discuss the feasibility of the application of capillary centrifugation technology in RhD typing in patients with mixed field reactivity. Methods The red blood cells (RBCs) of 11 patients with mixed field reactivity in RhD typing were washed for hematocrit cells. The blood cells were separated by capillary centrifugation technology and the D antigen was identified by adding anti-D reagents into the proximal and distal red blood cells. The D antigen of transfused RBCs was traced against the blood donor code. Results By capillary centrifugation, RBCs showed 1 RhD- negative, 8 RhD-positives and 2 mixed field reactivities. Conclusion Capillary centrifugation technology can effectively separate the new RBCs to identify the D antigen to provide blood transfusion safety.

Key words: Capillary centrifugation, RhD antigen, Blood type identification

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