Melioidosis complicating hemophagocytic lymphohistiocytosis: A rare diagnostic entity in paediatric
Year: 2025
Type: article
Study design: Case Report
Abstract: Background: Hemophagocytic lymphohistiocytosis is a syndrome characterized by excessive immune activation leading to severe systemic inflammation. It encompasses primary and secondary forms, with the latter often triggered by infections. Paediatric cases of melioidosis complicated by hemophagocytic lymphohistiocytosis are rare and diagnostically challenging. Case presentation: We report the case of a 7-year-old girl who developed a fever for two months that was unresponsive to antibiotics. She was ultimately diagnosed with melioidosis-associated hemophagocytic lymphohistiocytosis after one month in the ward. She presented with multiorgan involvement, including bicytopenia, severe transaminitis, and neurological symptoms. Prompt initiation of immunoglobulin and steroids led to clinical improvement and resolution of the fever. Diagnostic confirmation relied on meeting HLH-2004 criteria despite limited genetic testing availability. Conclusion: This case underscores the importance of early recognition and aggressive management in pediatric hemophagocytic lymphohistiocytosis secondary to melioidosis to mitigate potentially fatal outcomes.
Source: Biomedical Research and Therapy
Authors: Nurjannah Hanim Mohd Yassin, Mohd Rizal Mohd Zain, Intan Juliana Abd Hamid, Anis Munirah Mohd Kori
Institutions: Universiti Sains Malaysia, Hospital Universiti Sains Malaysia
Language: English
Subfield: Hematology
Field: Medicine
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W4408509846