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22q11.2微切除综合征患者的疫苗免疫

Leila Farpour¹, Renato Gualtieri², Tereza Kotalova³

¹Geneva University Hospitals and Faculty of Medicine, Geneva, Switzerland.

Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology

|February 10, 2025

概括

患有微切除22q11.2综合征的患者往往具有较低的疫苗免疫力. 建议定期进行抗体检查和再接种疫苗,以提高对麻疹和乙型肝炎等疾病的保护.

科学领域:

免疫学免疫学免疫学
遗传学是一个遗传学.
疫苗学疫苗学疫苗学

背景情况:

微删除22q11.2综合征 (MDS) 与胸膜异常和适应性免疫力受损有关.
患有MDS的患者可能因T细胞成熟缺陷而对疫苗接种反应降低.

研究的目的:

评估MDS患者的疫苗血清学和免疫参数.
在MDS患者中缺乏血清保护的特定疫苗可预防疾病的识别.

主要方法:

对41名年龄在1-25岁之间的MDS患者进行前性观察性研究.
评估了对破伤风,白喉,Hib,麻疹,水,A/B肝炎,SARS-CoV-2和肺炎球菌的疫苗血清学.
评估的一般免疫参数,包括免疫球蛋白水平和淋巴细胞计数.

主要成果:

大多数患者的免疫球蛋白和淋巴细胞水平正常.
虽然有血清保护,可以预防破伤风,白喉和Hib,但许多人缺乏血清保护,可以预防水,麻疹,乙型肝炎和肺炎球菌.
疫苗接种覆盖范围各不相同,肝炎A/B和SARS-CoV-2的发病率较低.

结论:

对于一些关键的疫苗可以预防的疾病,MDS患者经常缺乏足够的血清保护.
定期对抗体水平的评估和基于血清学的再接种对于提高MDS患者的疫苗免疫力至关重要.
建议对麻疹,乙型肝炎,水和肺炎球菌进行有针对性的监测.

关键词:

22q11.2微删除综合征 22q11.2微删除综合征 31 接种疫苗的方法免疫学工作报告疫苗免疫力疫苗免疫力

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