G6PD and Dravet syndrome: Parisotto et al. (2014) studied the activity of SOD, CAT, GPx, GR, GST, γ-glutamyltransferase, and glucose-6-phosphate dehydrogenase, as well as the levels of GSH, UA, TBARS, and protein carbonyls in the peripheral blood of 21 DS patients (3–14 y.o., 7.7 ± 3.18 y., 12 males, and 9 females) and 18 control children (10 males and 8 females; 3–12 y.o., 6.7 ± 3.0 years), before and after daily antioxidant administration over a period of 6 months (vitamin C 500 mg, E 400 mg) [47].