The spectrum of phenylalanine hydroxylase variants and genotype–phenotype correlation in phenylketonuria patients in Gansu, China

Table 1 Gene diagnosis rate of PKU patients

Classification	Patient number	Number of genetic diagnoses	Proportion of genetic diagnoses (%)
MHP	157	141	89.81
mPKU	403	395	98.01
cPKU	407	407	100
Total	967	943	97.52

ISSN: 1479-7364