NKAIN3 encompasses a risk allele for dyslexia [65] and is a known candidate gene for Dravet syndrome (MIM# 607208), which is a disorder characterized by an infantile-onset epileptic encephalopathy, intellectual disability, and refractory seizures [66]. The gene discussed is NKAIN3; the disease is encephalopathy, progressive, early-onset, with brain edema and/or leukoencephalopathy.