Abstract |
McLeod syndrome (MLS) is a rare multisystem disorder and X-linked recessive inheritance disorder caused by mutations of the X-linked Kx blood group (XK) gene. The manifestations progress slowly and mainly appear in middle age, which make it difficult to distinguish MLS from other neuromuscular disorders. Here, we present a case of a 10-month-old Chinese boy who was taken to hospital for herpes of the extremities and oral cavity along with febrile seizures in June 2017. The laboratory test revealed persistent elevated levels of serum creatine phosphokinase and abnormal liver function. The results of the electrocardiogram showed sinus tachycardia, and magnetic resonance imaging of the brain showed enlarged bilateral ventricles and third ventricle. Genetic analysis by next-generation sequencing revealed a novel nonsense mutation c.89C > A (p. Ser30X) in exon 1 of XK. To the best of our knowledge, this is the first case report of infants with MLS confirmed by genetic analysis.
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Authors | Pei-Chao Tian, Yue Wang, Zheng Chen, Dan-Dan Shi, Huai-Li Wang, Qiang Luo |
Journal | Clinical neurology and neurosurgery
(Clin Neurol Neurosurg)
Vol. 184
Pg. 105421
(Sep 2019)
ISSN: 1872-6968 [Electronic] Netherlands |
PMID | 31319236
(Publication Type: Case Reports, Journal Article)
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Copyright | Copyright © 2019 Elsevier B.V. All rights reserved. |
Chemical References |
- Amino Acid Transport Systems, Neutral
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Topics |
- Amino Acid Transport Systems, Neutral
(genetics)
- Brain
(pathology)
- Humans
- Infant
- Male
- Mutation
(genetics)
- Neuroacanthocytosis
(genetics)
- Neuromuscular Diseases
(genetics)
- Phenotype
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