Persistent hyperphenylalaninemia.
D000367:Age Factors; D001835:Body Weight; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D010649:Phenylalanine / Q000097:blood / Q000652:urine; D010661:Phenylketonurias / Q000175:diagnosis*; D014443:Tyrosine / Q000097:blood
D014443:Tyrosine; D010649:Phenylalanine