[Congenital methemoglobinemia type Ⅱ in a child]

Zhonghua Er Ke Za Zhi. 2020 Jul 2;58(7):609-610. doi: 10.3760/cma.j.cn112140-20191206-00780.
[Article in Chinese]

Abstract

患儿 女,2岁7月龄,因"反应迟、竖头不稳"就诊。临床表现为全面性发育迟缓、肌张力障碍、肌张力增高、小头畸形、斜视、生长障碍、身材矮小、语言障碍、吞咽障碍、频繁呕吐、过度哭闹等。患儿全外显子测序结果显示细胞色素b5还原酶3基因的纯合移码变异,诊断为先天性高铁血红蛋白血症Ⅱ型,该病临床罕见。.

Publication types

  • Case Reports

MeSH terms

  • Child
  • Family
  • Hemoglobin M*
  • Humans
  • Methemoglobinemia / congenital*
  • Methemoglobinemia / diagnosis

Substances

  • Hemoglobin M

Supplementary concepts

  • Congenital Methemoglobinemia