National Institute of Health, Bethesda, Maryland, United States
Hiroshima University Hospital, Hiroshima, Hiroshima City, Japan
Tokyo Medical And Dental University Hospital, Tokyo, Bunkyo-ku, Japan
University of California Los Angeles, Los Angeles, California, United States
National Institutes of Health, Bethesda, Maryland, United States
The University of North Carolina, Chapel Hill, North Carolina, United States
Children's Healthcare of Atlanta, Atlanta, Georgia, United States
University of California Los Angeles, Los Angeles, California, United States
Necker Hospital Paris, Paris, France
Fondazione Istituto Cardiocentro Ticino, Lugano, Switzerland
University Hospital Geneva, Geneva, Switzerland
University Hospital Basel, Basel, Switzerland
Virtua Marlton Hospital, Marlton, New Jersey, United States
Virtua Voorhees Hospital, Voorhees, New Jersey, United States
Virtua Memorial Hospital, Mount Holly, New Jersey, United States
The US Hereditary Angioedema Association, Fairfax, Virginia, United States
Pharming Investigative Site, Moscow, Russian Federation
Washington University Division of Allergy and Immunology, Saint Louis, Missouri, United States
Faculty Hospital by St. Anna Brno, Department of clinical Immunology and Allergology, Brno, Czechia
PHI University Clinic of Dermatology, Skopje, Macedonia, The Former Yugoslav Republic of
PHI University Clinic of Dermatology, Skopje, North Macedonia
University Clinic Golnik, Golnik, Slovenia
Hospital A Michallon, CHU Grenoble, La Tronche, France