Harvard University - Dana-Farber Cancer Institute, Harvard University - Department of Pathology, Harvard University - Department of Pathology, Harvard Medical School - Division of Infectious Diseases, Harvard University - Department of Pathology, Harvard Medical School - Division of Infectious Diseases, Harvard University - Department of Pathology, Harvard University - Department of Pathology, Harvard Medical School - Division of Infectious Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College - State Key Laboratory of Experimental Hematology, Harvard University - Department of Pathology, VA Boston Healthcare System - Department of Pathology and Laboratory Medicine, Harvard University - Department of Pathology, Southern Medical University - Guangdong Provincial Key Laboratory of Proteomics, Chinese Academy of Medical Sciences and Peking Union Medical College - State Key Laboratory of Experimental Hematology, Harvard Medical School - Division of Infectious Diseases and Harvard University - Department of PathologyHarvard University - Division of Blood Bank