Thrombotic Thrombocytopenic Purpura

• Peking University Insititute of Hematology, Peking University People's Hospital — Beijing, Beijing Municipality, China
• Department of Hematology, Beijing Friendship Hospital, Capital Medical University — Beijing, Beijing Municipality, China
• Department of Hematology, Beijing Hospital — Beijing, Beijing Municipality, China
• The First Affiliated Hospital of Zhengzhou University — Zhengzhou, Henan, China

• University of Oklahoma Health Sciences Center, Department of Medicine, PO Box 26901 — Oklahoma City, Oklahoma, United States
• Medical University of Vienna, Department of Medicine 1, Div. Hematology and Hemostasis Waehringer Guertel 18-20 — Vienna, Austria
• Institute of Hematology and Blood Transfusion, Coagulation Laboratory, U nemocnice 1 — Prague, Czechia
• University Medical Center Hamburg-Eppendorf, Department of Pediatric Hematology and Oncology, Martinistr 52 — Hamburg, Germany

Not specified

• University of Alabama- Site Number : 8400011 — Birmingham, Alabama, United States
• Johns Hopkins University- Site Number : 8400007 — Baltimore, Maryland, United States
• Duke University Medical Center Site Number : 8400022 — Durham, North Carolina, United States
• The Ohio State University Comprehensive Cancer Center - Site Number : 8400001 — Columbus, Ohio, United States

• Investigational Site Number 3920009 — Iruma-Gun, Japan
• Investigational Site Number 3920014 — Kanazawa, Japan
• Investigational Site Number 3920007 — Kashihara-shi, Japan
• Investigational Site Number 3920013 — Kawasaki-Shi, Japan

• Sanguine Biosciences — Los Angeles, California, United States

• Ohio State University — Columbus, Ohio, United States

• Emory University — Atlanta, Georgia, United States
• Beth Israel Deaconess Medical Center — Boston, Massachusetts, United States
• Washington University — St Louis, Missouri, United States
• Duke University Medical Center — Durham, North Carolina, United States

• CH Henri Duffaut — Avignon, France
• Hôpital de La Cavale Blanche — Brest, France
• Hôpital Louis Pradel — Bron, France
• Infirmerie Protestante de Lyon — Caluire-et-Cuire, France

• Saint Antoine — Paris, France