1. Department of Immunology, Basic Medical CollegeZhengzhou UniversityNo.100 of Science Road, Zhengzhou 450001 Henan Province PR China
2. Department of Laboratorythe Fifth Affiliated Hospital of Zhengzhou UniversityZhengzhou Henan Province PR China
3. Henan Institute of Medical SciencesZhengzhou UniversityZhengzhou Henan Province PR China
4. The Second Affiliated HospitalZhengzhou UniversityZhengzhou Henan Province PR China