Published in:
01-09-2019 | Electroencephalography | Letter to the Editor
Widening phenotypic spectrum of GABBR2 mutation
Authors:
Debopam Samanta, Yuri A. Zarate
Published in:
Acta Neurologica Belgica
|
Issue 3/2019
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Excerpt
Pathogenic GABAB receptor R2 (
GABBR2) mutations were described recently in patients with epileptic encephalopathy and Rett syndrome-like phenotype (Early infantile epileptic encephalopathy 59, MIM#617904) [
1‐
7]. Here, we report a child with absence epilepsy and mild developmental delay who has a
GABBR2 likely pathogenic variant. We further reviewed all electroclinical data of previously published cases to determine the phenotypic spectrum and genotype–phenotype association. …