1. *Department of Laboratory Medicine, Yale University School of Medicine, New Haven, CT;
2. †Department of Immunobiology, Yale University School of Medicine, New Haven, CT;
3. ‡Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY;
4. §Department of Pathology, Brigham and Women’s Hospital, Boston, MA;
5. ¶Department of Pathology, University of Virginia, Charlottesville, VA; and
6. ‖Department of Pediatrics, Yale University School of Medicine, New Haven, CT