肯尼亚儿童的遗传确认慢性粒状瘤病:病例报告

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Diana Marangu-Boore¹, Fred Kambuni², Mary Onyinkwa³

¹Paediatric Pulmonology Division, Department of Paediatrics and Child Health, University of Nairobi, Nairobi, Kenya.

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|June 5, 2023

概括

这份报告详细介绍了肯尼亚儿童患慢性粒状病 (CGD) 的第一个基因确诊病例. 成功的造血干细胞移植带来了积极的结果,强调了基因检测对免疫的先天错误的重要性.

科学领域:

儿科儿科儿科
免疫学免疫学免疫学
遗传学遗传学是一个

背景情况:

一名7个月大的肯尼亚婴儿出现了反复发烧,严重的肺炎和非典型的肺结节.
最初的调查显示了Mycobacterium结核综合体,但由于临床表现,人们怀疑免疫的先天错误.

研究的目的:

报告肯尼亚儿童首例经遗传确认的慢性粒状病 (CGD) 病例.
为了突出诊断和治疗的挑战和成功管理这种罕见的条件在一个低资源的环境.

主要方法:

临床评估包括成像 (放射学,CT),实验室测试 (HIV ELISA,TST) 和淋巴结活检.
基因分析以确定致病变体.
用抗结核药物治疗,抗真菌药物治疗,并最终进行平分异性造血干细胞移植.

主要成果:

基因检测证实了X结合的CGD,这是由于CYBB.的病原性变异.
患者在出院后经历了反复发烧,并通过预防药物治疗得到缓解.
进行了成功的哈普洛相同的造血干细胞移植,患者在移植后表现良好.

结论:

在低收入和中等收入国家,基因测试对于诊断先天性免疫缺陷 (IEI) 至关重要,而且越来越容易获得.
早期诊断和多学科合作对于成功管理和改善儿科CGD的结果至关重要.

关键词:

非洲非洲非洲免疫的先天错误免疫的先天错误菌根细菌 (mycobacteria) 是一种细菌.原发性免疫缺陷是一种免疫缺陷.结核病是一种肺结核病.

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