1. Division of Allergy and Inflammation, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA;
2. Department of Infection, Allergy, Clinical Immunology and Laboratory Medicine, Akita University Graduate School of Medicine, Akita, Japan;
3. Laboratory of Cellular Biology, Department of Biology, Federal University of Juiz de Fora, Juiz de Fora, MG, Brazil; and
4. Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA