对常见病毒的抗体反应根据COVID-19的严重程度和COVID-19的后急性后果
Marianna Karachaliou1, Otavio Ranzani1, Ana Espinosa1,2,3,4
1ISGlobal, Barcelona, Spain.
Journal of medical virology
|September 9, 2024
概括
严重的COVID-19可能会触发潜伏病毒的重新激活,由较高的抗体水平表明. COVID-19 (PASC) 后急性后果与针对爱斯坦-巴尔病毒,VZV和WUPyV的抗体增加有关.
科学领域:
- 病毒学 病毒学
- 免疫学 免疫学 免疫学
- 流行病学 流行病学
背景情况:
- 严重急性呼吸道综合征-冠状病毒2 (SARS-CoV-2) 感染被怀疑会重新激活潜伏病毒.
- 这种重新激活可能有助于COVID-19 (PASC) 后急性后遗症的发展.
研究的目的:
- 调查COVID-19严重程度和PASC史与各种病毒抗体水平之间的关联.
- 探索病毒再激活在PASC.病变发生中的作用.
主要方法:
- 对血免疫球蛋白 (Ig) G和IgA水平的分析针对埃普斯坦-巴尔病毒 (EBV),细胞巨乳病毒,疹病毒 (VZV),BK多样性病毒,KI多样性病毒,WU多样性病毒 (WUPyV),呼吸道同位素病毒和Adv-36.
- 基于COVID-19严重程度和PASC状态的1083个人的抗体反应的比较.
主要成果:
- 患有严重COVID-19的个体对潜伏病毒的抗体反应较高.
- 包括活性持久性PASC和带有神经精神症状的PASC在内的PASC与升高的IgG与EBV早期抗原扩散,VZV和WUPyV相关.
- 这些关联甚至在没有严重COVID-19病史的个人中也存在.
结论:
- COVID-19的严重程度和PASC与针对特定潜伏病毒的免疫反应的改变有关.
- 病毒的重新激活,特别是EBV,VZV和WUPyV,可能在PASC症状的发展或持续中发挥作用.
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