We detected the presence of a DMR associated with DS located at the genes RUNX1, HOXA5, HOXA6 and NAV,1 which is partly in line with the findings of Bacalini et al. Nevertheless, we do confirm the involvement of the previously suggested biological processes in neuronal development, morphogenesis, and in particular hematopoiesis. This evidence concerns the gene HOXA6 and Dravet syndrome.