NBEA and neurodevelopmental disorder with or without early-onset generalized epilepsy: Variants in the NBEA gene have been described in 23 patients with neurodevelopmental disorder with or without early onset generalised epilepsy (NEDEGE; MIM:619157) by Mulhern et al. in 2018 [30], but the gene has not been registered as a Morbid gene on OMIM until January 2021.