Febrile infection-related epilepsy syndrome caused by hemophagocytic lymphohistiocytosis: a case report.
10.7499/j.issn.1008-8830.2503079
- Author:
Xiao-Lu DENG
1
;
Li-Fen YANG
1
;
Xia WANG
1
;
Hui ZHANG
1
;
Jian HE
1
;
Jing PENG
1
Author Information
1. Children's Medical Center, Xiangya Hospital, Central South University, Changsha 410008, China.
- Publication Type:English Abstract
- Keywords:
Child;
Febrile infection-related epilepsy syndrome;
Hemophagocytic lymphohistiocytosis
- MeSH:
Humans;
Lymphohistiocytosis, Hemophagocytic/complications*;
Female;
Child;
Epilepsy/etiology*;
Fever/etiology*;
Epileptic Syndromes/etiology*
- From:
Chinese Journal of Contemporary Pediatrics
2025;27(7):864-869
- CountryChina
- Language:Chinese
-
Abstract:
The patient was a girl, aged 10 years, who was admitted due to fever for 5 days and pancytopenia in peripheral blood for 2 days. Bone marrow examination showed the presence of phagocytic activity, and peripheral blood tests showed pancytopenia, an increase in ferritin, a reduction in fibrinogen, increases in triglyceride and sCD25, and a reduction in natural killer cell activity, which led to the diagnosis of hemophagocytic lymphohistiocytosis (HLH). On the day of admission, the child developed convulsions and rapidly progressed to refractory status epilepticus, which was consistent with the manifestations of febrile infection-related epilepsy syndrome. HLH was controlled after active immunotherapy, with the sequela of refractory epilepsy, and her cognitive function was essentially within normal limits. This article reports the condition of febrile infection-related epilepsy syndrome caused by HLH for the first time in China, in order to improve the awareness of this disease among clinicians.
