1. Medical Intensive Care Unit; Bordeaux France
2. INSERM U 1034; Bordeaux France
3. Laboratory of Hematology; Haut-Leveque Hospital; Bordeaux France
4. French Reference Center for Thrombotic Microangiopathies; AP-HP, Saint-Antoine Hospital; Paris France
5. Nephrology and Dialysis Department
6. Pathology Department; Pellegrin Hospital; Bordeaux France
7. Hematology Department; UPMC Paris-6 University; Paris France
8. INSERM U 657; Bordeaux Segalen University; Bordeaux France