KnowraPhenylketonuriaLinked fromLinked fromThe 12 pages that link to Phenylketonuria, each with the reason it gives.All 12Broader topic 7Related 3Compared with 2Essential amino acidCompared with: It shows that dietary amino acid needs can also be constrained by metabolic disease.Maple syrup urine diseaseCompared with: Both disorders require dietary amino-acid management, but they affect different amino acids and pathways.