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与X相关的淋巴增殖综合征1型呈现为DRESS-HLH重叠综合征
Ajitha Periyanayagam1, Anitha Palani2, Saji James3
1Paediatric Medicine, Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), Chennai, Tamil Nadu, India.
BMJ case reports
|July 7, 2025
概括
在一个男孩身上诊断出X链接淋巴增殖综合征 (肯综合征),该男孩患有复发性感染. 基因检测显示了SH2D1A基因突变,导致免疫球蛋白治疗和造血干细胞移植咨询.
科学领域:
- 免疫学 免疫学 免疫学
- 遗传学 遗传学 是一个
- 儿科 儿科 儿科
背景情况:
- 青春期前的男性患有复发性感染,包括肺炎和中耳炎.
- 伴随着持续的发烧,咳,呼吸障碍和双边肺部巩固.
- 在检查期间注意到缺席的桃体.
研究的目的:
- 在患有严重,复发性感染的儿童中诊断疑似原发性免疫缺陷障碍.
- 为了确定患者病情的遗传基础.
- 概述适当的管理策略.
主要方法:
- 对呼吸系统症状进行临床和放射性评估.
- 血液和肺部液体培养以排除感染.
- 免疫学工作,包括血清免疫球蛋白水平.
- 外体序列测序用于识别遗传突变.
主要成果:
- 在住院期间开发了DRESS和HLH.
- 血清IgG和IgM水平降低.
- 外体序列测定发现了SH2D1A基因中的突变.
- 确诊的X链接淋巴增殖综合征 (肯综合征).
结论:
- 链接X的淋巴增殖综合征 (肯综合征) 是男性的重复性感染和免疫失调的关键诊断.
- 静脉注射免疫球蛋白治疗和预防是最初的管理步骤.
- 造血干细胞移植是最终的治愈治疗方法.
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