Epilepsy, Idiopathic Generalized 5, also known as epilepsy, idiopathic generalized, susceptibility to, 5, is related to epilepsy, idiopathic generalized 4 and progressive myoclonus epilepsy 3. An important gene associated with Epilepsy, Idiopathic Generalized 5 is EIG5 (Epilepsy, Idiopathic Generalized, Susceptibility To, 5).