dihydropteridine reductase deficient form

例句：

1. 1. The patient's condition was diagnosed as dihydropteridine reductase deficiency.
   患者的病情被诊断为二氢叶酸还原酶缺乏。
2. 2.Due to the lack of this enzyme, the patient's body cannot produce certain vitamins and nutrients.
   由于缺乏这种酶，患者的身体无法产生某些维生素和营养素。
3. 3.Researchers are studying the genetic causes of dihydropteridine reductase deficiency in order to develop treatments for patients with this condition.
   研究人员正在研究二氢叶酸还原酶缺陷的遗传原因，以开发治疗这种疾病的治疗方法。