Det kan derfor blive nødvendigt at justere sapropterindosisen eller fenylalanin indtaget via kosten for at opnå og vedligeholde fenylalaninniveauet i blodet inden for det terapeutisk ønskelige.
Adjustment of the sapropterin dose or modification of dietary phenylalanine intake may be required to achieve and maintain blood phenylalanine levels within the desired therapeutic range.