Children's PKU Network: Organisation offering education and direct assistance. Includes details of projects, plus links to food suppliers.
Firstplay Dietary Foods LTD: Range of low protein food products for adult and child PKU patients on a low phenylalanine diet.
Genes and Diseases: Phenylketonuria: Brief genetic information.
Medline Plus: Phenylketonuria: Definition, causes, symptoms and treatment.
National PKU News: Organisation providing information and news to families and professionals. Includes general information about the condition, dietary advice, research, personal stories and support.
Pediatric Oncall: In-depth look at Phenylketonuria (PKU). Includes symptoms, diagnosing, newborn screening, treatment and follow up.
Phenylketonuria: Definition, causes, symptoms and treatments.
PKU Exchange: Offering a UK food database, exchange calculator, recipes, and articles. Includes a message board.
PKU-Info.org: Provides general information, plus links to organisations, suppliers and mailing lists. Also includes a forum. [English and German]