Korean J Med.  2016 Dec;91(3):325-329. 10.3904/kjm.2016.91.3.325.

Severe Fever with Thrombocytopenia Syndrome Accompanied by Hemophagocytic Lymphohistiocytosis

Affiliations
  • 1Department of Internal Medicine, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Yansang, Korea. beauty192@hanmail.net

Abstract

Severe fever with thrombocytopenia syndrome (SFTS) is an emerging disease caused by the SFTS virus (family Bunyaviridae, genus Phlebovirus). A 77-year-old female farmer was bitten by a tick and developed a fever 5 days later, resulting in admittance to the emergency room. The laboratory findings showed elevated liver enzyme levels, thrombocytopenia, and leukopenia. Lymphoma was suspected based on computed tomography results. After confirming SFTS virus infection via the polymerase chain reaction, a bone marrow biopsy revealed hemophagocytic lymphohistiocytosis (HLH). HLH is rarely observed in patients with SFTS and few studies have reported the presence of SFTS in bone marrow. Here, we report a case of SFTS that was initially mistaken for a lymphoma, and was accompanied by HLH.

Keyword

Severe fever with thrombocytopenia syndrome; Lymphohistiocytosis, Hemophagocytic; Lymphoma

MeSH Terms

Aged
Biopsy
Bone Marrow
Bunyaviridae
Emergency Service, Hospital
Farmers
Female
Fever*
Humans
Leukopenia
Liver
Lymphohistiocytosis, Hemophagocytic*
Lymphoma
Polymerase Chain Reaction
Thrombocytopenia*
Ticks
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