遺傳性果糖不耐症

遺傳性果糖不耐症是一種遺傳病,其會導致患者缺乏醛縮酵素,由此無法將果糖-1-磷酸轉變成為甘油醛,無法行成果糖1-6二磷酸葡萄糖乳酸,並造成果糖-1-磷酸堆積。

Fructose intolerance
果糖
类型nephropathy secondary to a storage or other metabolic disease[*], disorder of carbohydrate absorption and transport[*], disorder of fructose metabolism[*], metabolic disease with intestinal involvement[*], rare metabolic liver disease[*], congenital intestinal transport defect[*], 先天醣類代謝缺陷[*]
分类和外部资源
醫學專科內分泌學
ICD-10E74.1
ICD-9-CM271.2
OMIM229600
DiseasesDB5003
MedlinePlus000359
eMedicineped/988
MeSHD005633
Orphanet469

此遺傳病的發生率不明,極為罕見,而患者不進食果糖亦不會產生任何問題。

遺傳方面,其遺傳方式為體染色體隱性遺傳。若父因皆帶有缺陷基因,則下一代不分性別皆有4分之1機率遺傳。

參考資料

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