Recurrent homozygous GLRB p.Arg472Ter variant in Palestinian hereditary hyperekplexia: a retrospective genotype–phenotype case series of nine children
Hereditary hyperekplexia is a treatable neurogenetic disorder of impaired glycinergic inhibition that may present neonatally with exaggerated startle, generalized stiffness, and life-threatening tonic apneic spells. Data from Palestine remain limited. We aimed to describe the clinical spectrum, molecular findings...