Importance of Early Recognition and Initiation of Management in Haemophagocytic Lymphohistiocytosis: A Case Report
Year: 2025
Type: article
Study design: Case Report
Abstract: We present the case of an 18-year-old previously healthy male who was admitted with severe abdominal pain and subsequently found to have concurrent Epstein-Barr virus (EBV) and cytomegalovirus (CMV) infections. Due to concern over potential deterioration, he was transferred to critical care, where progressive cytopenias and deranged liver function tests were noted. The combination of acute liver failure, pancytopenia, hyperferritinaemia, and coagulopathy raised suspicion for haemophagocytic lymphohistiocytosis (HLH). This was supported by bone marrow aspirate findings demonstrating megakaryocytic proliferation and elevated soluble CD25 levels on further testing performed at the Great Ormond Street Hospital (GOSH). High-dose methylprednisolone and anakinra were initiated with subsequent clinical and biochemical improvement. Targeted antiviral therapy with ganciclovir and rituximab was commenced for CMV and EBV, respectively. The patient's haematological parameters and liver function were normalised, and he was discharged on a tapering regimen of prednisolone and anakinra, alongside oral valganciclovir. This case highlights the importance of early recognition of HLH in the context of viral coinfection, particularly EBV and CMV. Prompt multidisciplinary involvement and initiation of immunosuppressive and antiviral therapy are crucial to improving outcomes in this potentially fatal condition.
Source: Cureus
DOI: 10.7759/cureus.97645
Authors: Sreemallika Ramireddy, Sarah Jones
Institution: Aneurin Bevan University Health Board
Language: English
Subfield: Hematology
Field: Medicine
Domain: Health Sciences
Open Access status: diamond
OpenAlex ID: W4416575226