Neurodevelopmental Disorder with Impaired Language and Ataxia and with or Without Seizures, is also known as nedlas. An important gene associated with Neurodevelopmental Disorder with Impaired Language and Ataxia and with or Without Seizures is GRIK2 (Glutamate Ionotropic Receptor Kainate Type Subunit 2). Affiliated tissues include brain and tongue, and related phenotypes are intellectual disability and global developmental delay