1. Hematology Section, Department of Laboratory Medicine, Clinical Center, National Institutes of Health (NIH), Bethesda, MD;
2. Laboratory of Clinical Infectious Diseases, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD;
3. Department of Laboratory Medicine, Beijing TongRen Hospital, Capital Medical University, Beijing, China;
4. Pathology Department, St. Jude Research Hospital, Memphis, TN;
5. Blood and Marrow Transplant Program, Department of Medicine, Stanford University, Stanford, CA;
6. Pediatric Hematology/Oncology, Primary Children’s Medical Center, University of Utah, Salt Lake, City, UT;
7. Clinical Research Directorate/Clinical Monitoring Research Program, Frederick National Laboratory for Cancer Research sponsored by the National Cancer Institute, Frederick, MD; and
8. Hematology Branch, National Heart Lung and Blood Institute, and
9. Experimental Transplantation and Immunology Branch, National Cancer Institute, NIH, Bethesda, MD