非输血依赖型地中海贫血(non-transfusiondependent-thalassemia,NTDT)包括中间型β-地中海贫血、HbE/β-地中海贫血和HbHα-地中海贫血铁过载情况应受到更多的临床关注~([1])。在NTDT患者的铁代谢水平的调查中发现,这些患者的血清铁水平可随着年龄的增加而增长~([2]),即使是从未进行过输血,患者的血清铁蛋白(SF)水平也可高达 Iron overload in non-transfusion dependent-thalassemia (NTDT), including intermediate β-thalassemia, HbE / β-thalassemia and HbHα-thalassemia, should receive more clinical attention (1) . A survey of iron metabolism levels in patients with NTDT found that serum iron levels in these patients increased with age (2) and that patients’ serum ferritin (SF) levels, even though they had never been transfused Also up