1. Departments of Dermatology; Nagoya University Graduate School of Medicine; 65 Tsurumai-cho, Showa-ku Nagoya 466-8550 Japan
2. Departments of Dermatology; Kawasaki General Hospital; Kawasaki Medical School; Okayama Japan
3. Pediatrics; Kawasaki General Hospital, Kawasaki Medical School; Okayama Japan
4. Center for Advanced Medicine and Clinical Research; Nagoya University Hospital; Nagoya Japan
5. Pediatrics; Nagoya University Graduate School of Medicine; 65 Tsurumai-cho, Showa-ku Nagoya 466-8550 Japan
6. Department of Dermatology; Fujita Health University School of Medicine; Toyoake Japan