Journal of Nippon Medical School
Online ISSN : 1347-3409
Print ISSN : 1345-4676
ISSN-L : 1345-4676
Case Reports
Epstein-Barr Virus-Related Hemophagocytic Lymphohistiocytosis with Central Nervous System Symptoms
Masahiro SakaguchiYasunobu NagataYasuhiro TerasakiAtsushi TakeyoshiShunichi YasudaShunsuke HonmaRyosuke KinoshitaAtsushi MarumoToshio AsayamaShunsuke YuiSatoshi WakitaMuneo OkamotoYusuke KajimotoKoichi InokuchiHiroki Yamaguchi
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Supplementary material

2023 Volume 90 Issue 1 Pages 126-135

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Abstract

Hemophagocytic lymphohistiocytosis (HLH) involves pathological histiocytes and phagocytosis of normal blood cells through activation of inflammatory cytokines. We report a case of Epstein-Barr virus-HLH in a 75-year-old woman who presented with fever, thrombocytopenia, and loss of consciousness. Epstein-Barr virus-HLH was diagnosed after we identified massive hemophagocytosis in bone marrow and Epstein-Barr virus DNA in cerebrospinal fluid. The HLH-2004 protocol was applied, and lactate dehydrogenase levels-which reflect HLH disease status-decreased. However, persistent loss of consciousness and multiple organ failure led to the patient's death on day 18. Most cases of primary and secondary HLH involve pediatric patients; adult cases are rare. Few cases of central nervous system involvement in older adults have been reported. Therefore, accumulation of more data will help in developing better treatment strategies.

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© 2023 by the Medical Association of Nippon Medical School
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