MONDO_0018214 (generalized epilepsy with febrile seizures plus) is a familial epilepsy syndrome in which family members display a seizure disorder from the generalized epilepsy with febrile seizures plus spectrum which ranges from simple febrile seizures (FS) to the more severe phenotype of myoclonic-astatic epilepsy (MAE) or Dravet syndrome (DS). Also known as: GEFS+, epilepsy, generalized, with febrile seizures plus, generalised epilepsy with febrile seizures-plus, genetic epilepsy with febrile seizures plus, genetic epilepsy with febrile seizures-plus.