Hereditary Angioedema (HAE)

• ADARx Clinical Site — Litchfield Park, Arizona, United States
• ADARx Clinical Site — Little Rock, Arkansas, United States
• ADARx Clinical Site — San Diego, California, United States
• ADARx Clinical Site — Walnut Creek, California, United States

• Ionis Investigative Site — Santa Monica, California, United States
• Ionis Investigative Site — Miami, Florida, United States
• Ionis Investigative Site — St Louis, Missouri, United States
• Ionis Investigative Site — Cincinnati, Ohio, United States

• EPH de Rouiba (Etablissement Public Hospitalier) — Algiers, Algeria

• King Faisal Specialist Hospital and Research Centre — Riyadh, Saudi Arabia

• Study Site — Birmingham, Alabama, United States
• Study Site — Scottsdale, Arizona, United States
• Study Site — Little Rock, Arkansas, United States
• Study Site — San Diego, California, United States

• Institute For Asthma & Allergy — Wheaton, Maryland, United States

• Site 2 — Scottsdale, Arizona, United States
• Site 3 — Little Rock, Arkansas, United States
• Site 7 — San Diego, California, United States
• Site 4 — Santa Monica, California, United States

• Study site — Birmingham, Alabama, United States
• Study site — Little Rock, Arkansas, United States
• Study site — San Diego, California, United States
• Study site — Santa Monica, California, United States

Not specified

• Mansoura university hospital — Al Mansurah, Egypt
• Alexandria university_Clinical Research Center — Alexandria, Egypt
• Ain shams university hospital_Pediatrics — Cairo, Egypt
• Ain shams university hospital — Cairo, Egypt