The median value of G6PD activity in G6PD deficiency group on Day 28 was significantly different from that of on Day 0 (0.67 ± 0.71 U/g Hb vs. 0.55 ± 0.31 U/g Hb; p = 0.043). The gene discussed is GSTM1; the disease is G6PD deficiency.