A case of 5,10-methenyltetrahydrofolate synthetase deficiency due to biallelic null mutations with novel findings of elevated neopterin and macrocytic anemia
Jacqueline A. Romero, Imane Abdelmoumen, Daphne Hasbani, Divya S. Khurana and Michael C. Schneider
Molecular genetics and metabolism reports, v 21, pp 100545-100545
We describe a case of 5,10-methenyltetrahydrofolate synthetase (MTHFS) deficiency characterized by microcephaly, global developmental delay, epilepsy, and cerebral hypomyelination. Whole exome sequencing (WES) demonstrated homozygosity for the R74X mutation in the
MTHFS
gene. The patient had the unexpected finding of elevated cerebrospinal fluid (CSF) neopterin. The novel finding of macrocytic anemia in this patient may provide a clue to the diagnosis of this rare neurometabolic disorder.
A case of 5,10-methenyltetrahydrofolate synthetase deficiency due to biallelic null mutations with novel findings of elevated neopterin and macrocytic anemia
Creators
Jacqueline A. Romero - St. Christopher's Hospital for Children
Imane Abdelmoumen - St. Christopher's Hospital for Children
Daphne Hasbani - St. Christopher's Hospital for Children
Divya S. Khurana - St. Christopher's Hospital for Children
Michael C. Schneider - St. Christopher's Hospital for Children
Publication Details
Molecular genetics and metabolism reports, v 21, pp 100545-100545
Publisher
Elsevier
Resource Type
Journal article
Language
English
Academic Unit
Pediatrics
Web of Science ID
WOS:000500718300027
Scopus ID
2-s2.0-85075193057
Other Identifier
991019168017504721
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