Common Variable Immunodeficiency

• Mattel Children's Hospital of UCLA — Los Angeles, California, United States
• 1st Allergy and Clinical Research Center — Centennial, Colorado, United States
• Allergy Associates of the Palm Beaches — North Palm Beach, Florida, United States
• Rush University Medical Center — Chicago, Illinois, United States

• Contact CSL Behring for facility details — Edmonton, Alberta, Canada
• Contact CSL Behring for facility details — Montreal, Quebec, Canada
• Contact CSL Behring for facility details — Leipzig, Germany
• Contact CSL Behring for facility details — Brescia, Italy

• Allergy Associates of the Palm Beaches — North Palm Beach, Florida, United States
• Family Allergy and Asthma Center PC — Atlanta, Georgia, United States
• Rush University Medical Centre, University Consultants in Allergy & Immunology — Chicago, Illinois, United States
• Childrens Hospital at Buffalo, Allergy Division — Buffalo, New York, United States

• Contact CSL Behring for facility details — Los Angeles, California, United States
• Contact CSL Behring for facility details — Centennial, Colorado, United States
• Contact CSL Behring for facility details — North Palm Beach, Florida, United States
• Contact CSL Behring for facility details — St. Petersburg, Florida, United States

Not specified

• Study site — Paris, France
• Study site — Berlin, Germany
• Study site — Düsseldorf, Germany
• Study site — Freiburg im Breisgau, Germany

Not specified

• Departments of Medicine and Microbiology — Birmingham, Alabama, United States
• National Jewish Medical and Researach Center — Denver, Colorado, United States
• International Center for Interdisciplinary Studies of Immunology — Washington D.C., District of Columbia, United States
• Allergy Associates of the Palm Beaches — North Palm Beach, Florida, United States

• Division of Allergy, Clinical Immunology and Rheumatology, Department of Pediatrics, Federal University of São Paulo — São Paulo, Brazil

• Mayo Clinic in Rochester — Rochester, Minnesota, United States