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Anti-Nuclear Antibody Screening Using HEp-2 Cells
Published on: June 23, 2014
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在初级胆管胆道炎的自身免疫标记物.
Shivani K Shah1, Christopher L Bowlus1
1Division of Gastroenterology and Hepatology, University of California Davis School of Medicine, 4150 V Street, PSSB 3500, Sacramento, CA 95817, USA.
Clinics in liver disease
|November 9, 2023
概括
主要胆道胆炎 (PBC) 诊断依赖于抗线粒体抗体 (AMA). 对于AMA阴性病例,新型生物标志物和各种实验室方法有助于识别这种慢性胆固醇性肝病.
科学领域:
- 肝病学和免疫学 肝病学和免疫学
- 自免疫性肝脏疾病 自免疫性肝脏疾病
- 诊断生物标志物 诊断生物标志物
背景情况:
- 初级胆道胆炎 (PBC) 是一种慢性胆固醇性肝病.
- 抗线粒体抗体 (AMA) 是最常见的血清学标志物,在90-95%的PBC患者中发现.
- 一部分PBC患者的AMA阴性,需要使用替代诊断方法.
研究的目的:
- 审查与原发性胆道胆炎 (PBC) 相关的诊断抗体.
- 讨论在PBC中检测抗体的实验室方法.
- 为了突出AMA阴性PBC病例的新生物标志物.
主要方法:
- 对抗体评估的既定和新兴实验室技术的审查.
- 免疫光测试的描述.
- 酶链接免疫吸收试验 (ELISA),免疫染和基于珠子的试验的解释.
主要成果:
- 抗线粒体抗体 (AMA) 是PBC中高度流行的一种生物标志物.
- 新型生物标志物包括Sp100,gp210,鱼样12和六酶-1抗体对于AMA阴性PBC有价值.
- 为了检测这些诊断抗体,存在多种实验室方法.
结论:
- 准确诊断PBC包括识别特定的自身抗体.
- 结合AMA和新生物标志物可以提高诊断灵敏度,特别是在AMA阴性个体中.
- 各种实验室方法提供了可靠的方法来检测PBC中的抗体.
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