干扰性抗体可能导致D-二次体升高:一个病例报告
Dorte B Zilstorff1, Thomas Steffen Hermann2, Christine Rasmussen1
1Department of Clinical Biochemistry, Copenhagen University Hospital-Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark.
Journal of medical case reports
|September 28, 2024
概括
干扰抗体可以提高D-二次体水平,模仿血栓栓塞. 这项研究发现,患者中大约三分之一的D-二次体升高是由于这些干扰性抗体.
科学领域:
- 临床化学 临床化学
- 免疫学 免疫学 免疫学
- 血液学 血液学 血液学
背景情况:
- 在患有血栓栓塞的患者中,D-二聚物水平升高是常见的.
- 研究干扰抗体作为D-二次体水平升高的潜在原因.
研究的目的:
- 为了研究干扰抗体在 D-二次体水平升高中的作用.
- 为了确定干扰抗体对特定患者病例中D-二次体水平的贡献.
- 提供一种分析方法,用于识别D-二聚体测定中的异构干扰.
主要方法:
- 用两种不同的测定方法测量D-二聚物水平.
- 进行了类风湿因子和稀释系列的测试.
- 使用抗体消耗策略来量化干扰抗体.
主要成果:
- 这两种D-二聚合物测试都产生了类似的结果.
- 大约三分之一的D-二元水平升高是干扰抗体造成的.
- 抗体消耗技术证实了这些抗体的存在和影响.
结论:
- 干扰性抗体被认为是导致D-二次体水平升高的潜在因素.
- 这一案例凸显了异构干扰在D-二次体测试中的重要性.
- 介绍了一种用于确定干扰抗体的分析方法.
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