Zhonghua Yi Xue Yi Chuan Xue Za Zhi
October 2022
Zhonghua Yi Xue Yi Chuan Xue Za Zhi
February 2014
Objective: To investigate the feature of phenylalanine hydroxylase (PAH) gene mutations and provide guidance for genetic and prenatal diagnosis of patients with phenylketonuria from Shaanxi.
Methods: For 55 patients whose blood Phe concentration was over 2.0 mg/dL, potential mutations in 13 exons and flanking sequences of the PAH gene were detected by PCR and DNA sequencing.