免疫类型在常见变异性免疫缺陷中的作用:叙述性综述
Jana Neirinck1,2, Malicorne Buysse2, Ciel De Vriendt3
1Department of Diagnostic Sciences, Ghent University, Ghent, Belgium.
Critical reviews in clinical laboratory sciences
|October 4, 2024
概括
免疫类型鉴定揭示了常见可变免疫缺陷 (CVID) 中的关键B和T细胞异常,有助于诊断和分类. 标准化流细胞计和遗传分析对于精确的CVID患者分层至关重要.
科学领域:
- 免疫学 免疫学 免疫学
- 临床医学 临床医学
- 遗传学 是一个遗传学.
背景情况:
- 常见可变免疫缺陷 (CVID) 是一种主要免疫缺陷 (PID),其特征是免疫球蛋白的产生不良,导致感染和各种临床问题.
- 通过识别特征性B和T细胞异常,免疫类型定型已成为CVID诊断的关键.
研究的目的:
- 本综述总结了CVID患者的免疫表型异常.
- 它探讨了它们对诊断,疾病分类和预后的相关性.
- 这项研究强调了对标准化方法和潜在的遗传方法的需求.
主要方法:
- 在PubMed,科学网,EMBASE和谷歌学者中进行了全面的文献搜索.
- 包括在1988年至2023年4月期间发表的研究.
- 该综述综合了关于免疫表型模式及其临床相关性的发现.
主要成果:
- 特定的免疫类型模式,如低切换记忆B细胞和CD21低B细胞,与CVID并发症如自身免疫和大病相关.
- T细胞子集 (Tfh,天真CD4+,Tregs) 的异常也与CVID的表现有关.
- 虽然流细胞计显示出有希望的结果,但由于疾病复杂性和方法变化,分类和预后的不一致性仍然存在.
结论:
- 免疫类型鉴定对于CVID诊断至关重要,并为临床相关性提供了洞察力.
- 为了准确的CVID分类和改善患者管理,需要标准化的流细胞计,计算工具和 (epi) 基因检测.
- 需要进一步的合作努力来克服当前的不一致性并提高预后准确性.
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