1. Department of Dermatology and Allergology, Juntendo University Graduate School of Medicine, Tokyo, Japan.
2. Department of Rheumatology and Internal Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan.
3. Department of General Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan.
4. Department of Clinical Laboratory, St Luke’s International Hospital, Tokyo, Japan.
5. Department of Clinical Laboratory Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan.
6. Department of Mycobacterium Reference and Research, the Research Institute of Tuberculosis, Japan Anti-Tuberculosis Association, Tokyo, Japan.