[血管炎的实验室诊断超出了抗中性粒细胞体自身抗体]
Ulf Schönermarck1, Bernhard Hellmich2, Elena Csernok3
1Medizinische Klinik und Poliklinik IV, Nephrologisches Zentrum, LMU Klinikum, Campus Großhadern, LMU München, Deutschland.
Zeitschrift fur Rheumatologie
|April 8, 2024
概括
诊断系统性血管炎 (SV) 是一个挑战,但有针对性的实验室测试有助于诊断和监测. 虽然存在一些小血管血管炎的标志物,但指导治疗或与其他疾病区分的特定生物标志物仍然难以捉摸.
科学领域:
- 免疫学 免疫学 免疫学
- 类风湿病学 类风湿病学
- 临床诊断 临床诊断 临床诊断
背景情况:
- 系统性血管炎 (SV) 由于不同的临床表现而带来诊断挑战,需要跨学科的方法.
- 实验室诊断对于SV诊断,差异诊断,分类和监测器官参与和治疗并发症至关重要.
- 目前对血管炎病原学的理解还没有为治疗指导或疾病分化提供具体的生物标志物.
研究的目的:
- 概述实验室诊断在系统性血管炎的临床管理中的作用.
- 确定用于诊断和分类不同形式的血管炎的关键实验室标记物.
- 突出目前实验室测试在指导治疗和区分血管炎和其他炎症状况的局限性.
主要方法:
- 对系统性血管炎诊断的既定实验室测试的审查.
- 鉴定特定的自身抗体和血清学标记,相关的血管炎亚型.
- 分析基本实验室参数的实用性,如ESR,CRP和血液细胞计数.
- 对小血管血管炎的诊断标记物的评估,包括ANCA,抗GBM和抗C1q抗体.
- 对中大血管血管炎缺乏特定诊断标记的评估.
主要成果:
- 基本的实验室检测 (ESR,CRP,血清,肌素,尿液分析,自身抗体,补充剂,免疫球蛋白,冷球蛋白,肝炎血清学) 对于SV评估至关重要.
- 抗中性粒细胞质自身抗体 (ANCA),抗GBM抗体和抗C1q抗体对于诊断小血管血管炎非常有价值.
- 目前没有专门的实验室测试可用于诊断中型和大血管血管炎.
- 尽管取得了进展,但目前还没有可靠的生物标志物来指导SV治疗或将其与感染或治疗并发症区分开来.
结论:
- 针对性的实验室诊断对于系统性血管炎的综合管理至关重要.
- 虽然特定的标志物有助于诊断小血管血管炎,但对于中型/大血管血管炎和治疗指导生物标志物仍然存在差距.
- 需要进一步的研究来确定新的生物标志物,以改善血管炎的诊断,分类和治疗监测.
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