text: 二、胱氨酸尿症胱氨酸尿症（cystinuria）是一种家族性遗传性疾病，为常染色体隐性遗传，是由近端肾小管上皮细胞及空肠黏膜对二碱基氨基酸（包括赖氨酸和精氨酸）及胱氨酸等转运障碍所致。
entities.entity: 胱氨酸尿症
entities.label: dis
entities.entity: 胱氨酸尿症
entities.label: dis
entities.entity: cystinuria
entities.label: dis
entities.entity: 家族性遗传性疾病
entities.label: dis
entities.entity: 近端肾小管上皮细胞
entities.label: bod
entities.entity: 空肠黏膜
entities.label: bod
entities.entity: 二碱基氨基酸
entities.label: bod
entities.entity: 赖氨酸
entities.label: bod
entities.entity: 精氨酸
entities.label: bod
entities.entity: 胱氨酸
entities.label: bod
entities.entity: 近端肾小管上皮细胞及空肠黏膜对二碱基氨基酸（包括赖氨酸和精氨酸）及胱氨酸等转运障碍
entities.label: sym