Emory Healthcare - Children's Center, Atlanta, Georgia, United States
Boston Children's Hospital, Boston, Massachusetts, United States
Dunwoody Pediatrics & Children's Healthcare of Atlanta, Dunwoody, Georgia, United States
Clinical Trial Site, Wales, United Kingdom
Clinical Trial Site 1, Barcelona, Spain
Clinical Trial Site 2, Barcelona, Spain
PAREXEL Baltimore EPCU, Baltimore, Maryland, United States
Cedars-Sinai Medical Center, Los Angeles, California, United States
Indiana University school of medicine, Indianapolis, Indiana, United States
Shriners Hospital for Children, Saint Louis, Missouri, United States
Universitatsklinikum Essen, Essen, Germany
Institut fur Klinische Transfusionmedizin und Immungenetick, Ulm, Germany
Azienda Ospediliera Universitatia Careggi, Firenze, Italy
Contact the PNH Registry at Alexion Pharmaceuticals, Inc. for worldwide locations., Boston, Massachusetts, United States