儿童腹疼病因有多种,虽然过高的血清淀粉酶浓度可资诊断胰腺炎,但往往被漏诊。在成人淀粉酶的升高可因其他原因而造成,巨淀粉酶血症便是其中的一个。但此种巨淀粉酶血症在儿童尚无报导,亦无家族性发生的报导。我们发现了一个患有轻度肝炎的12岁男孩出现了巨淀粉酶血症和持续性腹疼。病例报告既往健康的12岁男孩,全身不适、厌 There are many causes of abdominal pain in children, although the high serum amylase concentration can be funded diagnosis of pancreatitis, but often missed. Giant amylasemia is one of the causes of elevated amylase in adults for other reasons. However, this giant amylin is not reported in children, there is no report of familial occurrence. We found that a 12-year-old boy with mild hepatitis presented with megamidasemia and persistent abdominal pain. Case report Previously healthy 12-year-old boy, unwell, tired