Hypersensitivity, Delayed

• West Virginia University — Morgantown, West Virginia, United States

• Xentria Investigative Site — Denver, Colorado, United States
• Xentria Investigative Site — Chicago, Illinois, United States
• Xentria Investigative Site — Greenville, North Carolina, United States
• Xentria Investigative Site — Cincinnati, Ohio, United States

• USC — Los Angeles, California, United States

• Department of Medicine, Zealand University Hospital, Næstved — Næstved, Denmark
• Department of Respiratory Medicine, Odense University Hospital — Odense, Denmark
• Department of Medicine, Zealand University Hospital, Roskilde — Roskilde, Denmark

• Turku University Hospital, Turku PET Centre — Turku, Finland

• University of Virginia Health System — Charlottesville, Virginia, United States

• Moorfields Eye Hospital NHS Foundation Trust — London, United Kingdom
• Guy's and St Thomas' NHS Foundation Trust — London, United Kingdom
• King's College Hospital NHS Foundation Trust — London, United Kingdom

• Kantonsspital Baden — Baden, Canton of Aargau, Switzerland
• Hôpitaux Universitaires de Genève (HUG) — Geneva, Canton of Geneva, Switzerland
• Luzerner Kantonsspital — Lucerne, Canton of Lucerne, Switzerland
• Clinique de Genolier — Genolier, Canton of Vaud, Switzerland

Not specified

• Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College — Beijing, Beijing Municipality, China