相关实验视频

Updated: Jul 23, 2025

Author Spotlight: Novel Assay for Studying B-Cell Responses in Multiple Sclerosis Research

Author Spotlight: Novel Assay for Studying B-Cell Responses in Multiple Sclerosis Research

Published on: December 1, 2023

血清自身抗体测试在多发性硬化症中的临床意义和预后价值

Samet Öncel¹, Şule Şule Dalkılıç², Saadet Sayan¹

¹Sakarya University Training and Research Hospital, Sakarya, Turkey.

Neurologia i neurochirurgia polska

|July 19, 2023

概括

自动抗体 (Auto-Ab) 测试在多发性硬化症 (MS) 患者中更常见,但不能帮助诊断或预后. 这些测试应谨慎使用,特别是当自身免疫症状存在或MS诊断不确定时.

科学领域:

神经学神经学
免疫学免疫学免疫学
自免疫性疾病自免疫性疾病

背景情况:

多发性硬化症 (MS) 经常与其他自身免疫性疾病同时发生.
自动抗体 (自动-Ab) 测试可能有助于MS的差异诊断.
了解Auto-Ab的流行率和影响对于MS诊断至关重要.

研究的目的:

为了确定在MS诊断开始时自动Ab阳性的流行率.
为了比较Auto-Ab阳性和负性MS患者之间的基线临床,实验室和放射学参数.
为了评估自动Ab状态在两年后续的预后意义.

主要方法:

对450名患者 (18-55岁) 进行自动Ab和抗核抗体 (ANA) 测试的回顾性分析.
在诊断时和两年后记录扩展残疾状况量表 (EDSS) 的得分.
评估各种临床,实验室 (包括Oligoclonal Band - OCB) 和放射学特征.

主要成果:

在24.1%的MS患者中发现了Auto-Ab阳性;在9.9%的患者中发现了ANA阳性.
在Auto-Ab阳性和负组之间,在人口统计,临床特征,病变存在,OCB状态,治疗反应,并发症或两年EDSS得分方面没有发现显著差异.
自动Ab的存在没有影响预后结果.

结论:

在MS患者中,Auto-Ab阳性比一般人群更频繁.
自动Ab测试在MS的诊断和差异诊断中具有有限的效用.
自动Ab检测应保留在同时出现自身免疫症状或对MS的诊断不确定性的病例中.

关键词:

抗中性粒细胞自身抗体抗中性粒细胞自身抗体抗核自身抗体抗核自身抗体自体免疫性是一种自身免疫性.多发性硬化症多发性硬化症

更多相关视频

Anti-Nuclear Antibody Screening Using HEp-2 Cells

Anti-Nuclear Antibody Screening Using HEp-2 Cells

Published on: June 23, 2014

Generation of Two-color Antigen Microarrays for the Simultaneous Detection of IgG and IgM Autoantibodies

Generation of Two-color Antigen Microarrays for the Simultaneous Detection of IgG and IgM Autoantibodies

Published on: September 15, 2016

相关概念视频

Myasthenia Gravis: Diagnostic Tests

Myasthenia Gravis: Diagnostic Tests

Myasthenia gravis is an autoimmune condition affecting neuromuscular transmission, causing generalized weakness in skeletal muscles. Initial diagnoses rely on patients' signs, symptoms, and medical history. The challenge lies in distinguishing myasthenia from other muscular dystrophies. An important diagnostic feature is the significant improvement of symptoms after administering anticholinesterase inhibitors.
The edrophonium test is a diagnostic tool for myasthenia gravis. It involves...

Atherosclerosis II: Clinical Manifestations and Diagnostic Tests

Atherosclerosis II: Clinical Manifestations and Diagnostic Tests

Atherosclerosis is a progressive disorder that leads to the thickening and narrowing of arterial walls due to plaque buildup. This condition can cause various symptoms depending on the arteries affected:Coronary Artery Disease (CAD): This condition affects the coronary arteries and may lead to chest pain (angina), shortness of breath (dyspnea), heart attacks, and other heart disease symptoms.Cerebrovascular Disease: This affects blood flow to the brain, causing transient ischemic attacks (TIAs)...