This was evidenced by Baum et al. in their large multi-ethnic study, where they considered the SCN1A-A3184G (rs2298771) polymorphism as the significant ethnic-related locus among symptomatic epilepsy patients (p < 0.001) while the frequencies of the other studied SCN1A loci (rs10188577 and rs3812718) did not differ according to the ethnicity [15]. This evidence concerns the gene SCN1A and epilepsy.