1. Department of Pathology, Zhejiang Provincial Key Laboratory of Pathophysiology, Ningbo University School of Medicine, Ningbo, China;
2. Department of Hematology, Affiliated Yinzhou Hospital, Ningbo University School of Medicine, Ningbo, China;
3. Department of ENT, Ningbo Second People’s Hospital, Ningbo, China;
4. Laboratory of Immunopathology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD, USA;
5. Department of Hematology, Ningbo First People’s Hospital, Ningbo, China