Reduced incidence of hemophagocytic lymphohistiocytosis in Japan during the COVID-19 pandemic

Affiliations

• ¹ Department of Pediatrics, Shiga University of Medical Science, Seta Tsukinowa-Cho, Otsu, Shiga, 520-2192, Japan. sken1@belle.shiga-med.ac.jp.
• ² Department of Pediatrics, Children's Cancer Center, National Center for Child Health and Development, Tokyo, Japan. sken1@belle.shiga-med.ac.jp.
• ³ Department of Pediatrics, St. Luke's International Hospital, Tokyo, Japan.
• ⁴ Department of Pediatrics, Hiroshima University Institute of Biomedical and Health Sciences, Hiroshima, Japan.
• ⁵ Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan.
• ⁶ Department of Pediatrics, Children's Cancer Center, National Center for Child Health and Development, Tokyo, Japan.