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在资源贫困的血液中心处理献血者群体中的血型差异,实用方法:来自印度东部的一项单一血液中心研究

Sourav Mukherjee¹, Prasun Bhattacharya², Krishnendu Mukherjee²

¹Department of Transfusion Medicine, Apollo Multispeciality Hospital, Kolkata, West Bengal, India.

Asian journal of transfusion science

|November 17, 2025

概括

血型差异虽然很少见,但可以引起输血反应. 这项研究发现印度西孟加拉邦的发病率为0.3%,并使用简单的血清学方法解决了这些问题.

科学领域:

血液学血液学血液学
免疫学免疫学免疫学
输血医学输血医学

背景情况:

ABO和RhD血分组是输血前的关键测试.
血液分组的差异是输血反应的重要原因之一.
在印度西孟加拉州东南部健康人口中,ABO和RhD血型差异的流行率以前是未知的.

研究的目的:

在健康的献血者中确定 ABO-Rh (D) 血型差异的总体患病率.
分析血清学方法来解决这些差异.
确保在紧急情况下为有异常的个人提供血液.

主要方法:

分析了来自西孟加拉州东南部8000名自愿献血者的简单随机样本.
传统的管道技术被用于血液分组.
使用延长化,弱D测试,亚组检测,吸附化和分泌物状态测试来解决差异. 使用多特异凝卡方法进行了直接抗球蛋白试验 (DAT).

主要成果:

观察到血型差异的总发病率为0.3% (在8000名捐献者中24人).
大多数差异归因于血清活性弱/缺失 (0.13%),其次是额外的血清/红细胞活性 (0.07%),子组 (0.05%) 和弱D抗原 (0.03%).
一个样本是DAT阳性,没有任何分组异常.

结论:

在这项研究中,简单的血清学技术有效地解决了血液组差异.
这些发现可以帮助解决常规输血实践中的群体差异,特别是在资源有限的环境中.
了解患病率和解决方法对于输血安全至关重要.

关键词:

直接抗球蛋白试验 (DAT) 是一种直接的抗球蛋白试验.集团的差异性差异性抑制试验抑制试验抑制试验分组A和AB分组A和AB分组AB分组AB分组一个弱小的,一个弱小的.

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