Article
[A case of juvenile arthritis associated with LACC1 gene variation].
Zhonghua er ke za zhi = Chinese journal of pediatrics - 2 Nov 2023
Zhang Y, Sun L N, Yuan D Y, Song L P, Zhang L, Zhang Y P
Abstract excerpt
患儿 女 9岁,因“双膝关节肿痛半个月”就诊,临床以双膝关节肿痛、活动受限、炎性指标升高、贫血、影像学异常为主要表现,诊断为幼年特发性关节炎(JIA),对免疫抑制剂和肿瘤坏死因子-α抑制剂反应差,基因检测发现LACC1基因存在2个杂合变异,考虑为LACC1基因变异相关的幼年型关节炎。LACC1基因变异相关的幼年型关节炎为临床罕见的常染色体隐性遗传性JIA,临床表型多变,给予托珠单抗治疗后症状改善。.
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