1. Clinical Hematology, University Hospital Nancy Brabois, Vandœuvre-lès-Nancy, France;
2. Hematology Laboratory, University Hospital Robert Debré, Reims, France;
3. Clinical Hematology, University Hospital Haut Levêque, Bordeaux, France;
4. Hematology Laboratory, University Hospital du Bocage, Dijon, France;
5. Clinical Hematology, University Hospital Hôtel Dieu, Nantes, France;
6. Centre René Gauducheau, Saint Herblain, France;
7. Clinical Hematology, University Hospital Bretonneau, Tours, France;
8. Clinical Hematology, University Hospital Michallon Grenoble, Grenoble, France;
9. Clinical Hematology, University Hospital Larrey, Angers, France;
10. Clinical Hematology, University Hospital Robert Debré, Reims, France;
11. Clinical Hematology, University Hospital Purpan, Toulouse, France;
12. Institut Paoli Calmettes, Marseille, France;
13. Clinical Hematology, University Hospital Hautepierre, Strasbourg, France;
14. Clinical Hematology, General Hospital, Mulhouse, France;
15. Clinical Hematology, University Hospital Lapeyronie, Montpellier, France;
16. Clinical Hematology, University Hospital, Brest, France;
17. Clinical Hematology, University Hospital La Milétrie, Poitiers, France; and
18. Immunology Laboratory, University Hospital Nancy Brabois, Vandœuvre-lès-Nancy, France