Hypersensitivity, Immediate

• GSK Investigational Site — Tempe, Arizona, United States
• GSK Investigational Site — Rolling Hills Estates, California, United States
• GSK Investigational Site — Colorado Springs, Colorado, United States
• GSK Investigational Site — Topeka, Kansas, United States

Not specified

• Ophthalmic Research Consultants, Inc. — North Andover, Massachusetts, United States

• Royal Brompton Hospital — London, United Kingdom

• Beijing Chao-Yang Hospital — Beijing, Beijing Municipality, China
• Beijing Tongren Hospital, Capital Medical University — Beijing, Beijing Municipality, China
• China-Japan Friendship Hospital — Beijing, Beijing Municipality, China
• Xinqiao Hospital，Third Military Medical University — Chongqing, Chongqing Municipality, China

• State budgetary institution of health care of the city of Moscow "City outpatients clinic No. 2 of the Department of Health of the city of Moscow" — Moscow, RF, Russia
• Federal State Budgetary Institution "State Scientific Center Institute of Immunology" by Federal Medical and Biological Agency of the Russian Federation — Moscow, Russia

• Division of Behavioral Medicine Department of Pediatrics Jacobs School of Medicine and Biomedical Sciences State University of New York at Buffalo — Buffalo, New York, United States

• National Jewish Health — Denver, Colorado, United States

• National Jewish Health — Denver, Colorado, United States

• University of California, San Diego — San Diego, California, United States
• University of California, San Francisco — San Francisco, California, United States
• National Jewish Medical & Research Center — Denver, Colorado, United States
• Brigham & Women's Hospital — Boston, Massachusetts, United States