GEFS+ can be accompanied by FS, CAE, JME, MAE et al. There are indeed many other phenotypes of the genes discussed above, such as generalized tonic-clonic, absence, myoclonic, and complex partial seizures in patients with SLC2A variants; CAE, Dravet syndrome, as well as patients with just a few seizures in patients with GABRA1 variants. The gene discussed is GABRA1; the disease is juvenile myoclonic epilepsy.