1 Laboratory of Ocular Atopic Diseases, Department of Ophthalmology, Juntendo University School of Medicine, Tokyo, Japan.
2 Department of General Internal Medicine and Clinical Laboratory Medicine, Akita University Graduate School of Medicine, Akita, Japan.
3 Laboratory of Ocular Atopic Diseases, Department of Ophthalmology, Juntendo University School of Medicine, Tokyo, Japan; Department of Ophthalmology, Juntendo University Urayasu Hospital, Urayasu, Japan.
4 Laboratory of Ocular Atopic Diseases, Department of Ophthalmology, Juntendo University School of Medicine, Tokyo, Japan. Electronic address: akimatsu@juntendo.ac.jp.