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Hemophagocytic syndrome secondary to SARS-Cov-2 infection: a case report
Marco Meazza Prina1, Francesca Martini2, Federico Bracchi1
1Department of Internal Medicine and Onco-Haematology Policlinico S.Marco, GSD University and Research Hospital, Corso Europa 7, 24040, Zingonia, BG, Italy.
Insights
Severe hyperinflammatory disease, hemophagocytic syndrome (HPS), can develop after mild COVID-19. This case highlights HPS secondary to Sars-CoV-2 infection, even after recovery, and suggests a treatment approach.
Area of Science:
- Immunology
- Infectious Diseases
- Hematology
Background:
- Hemophagocytic syndrome (HPS) is a critical hyperinflammatory condition diagnosed via HLH-2004 criteria.
- Secondary HPS (sHLH) management focuses on treating triggers like COVID-19.
- The association between COVID-19 cytokine storms and sHLH is known, but post-recovery manifestations remain unclear.
Observation:
- A case report details a woman with sHLH following a prior Sars-CoV-2 infection.
- The patient experienced mild or asymptomatic COVID-19 symptoms.
Findings:
- The case suggests HPS can be secondary to Sars-CoV-2 infection, even after apparent viral clearance.
- Treatment involved steroids, colchicine, etoposide, and ruxolitinib.
Implications:
- This case indicates that HLH-like syndromes may arise post-Sars-CoV-2 infection, irrespective of initial symptom severity.
- Low-dose ruxolitinib combined with etoposide presents a potential therapeutic strategy for Sars-CoV-2-related HLH.
Background:
Hemophagocytic syndrome (HPS) is a severe hyperinflammatory disease, whose diagnosis is based on the HLH-2004 criteria. In secondary forms of HLH (sHLH), the primary goal is treating the triggering factors such as COVID-19 (Coronavirus disease 2019). The link between the cytokine storm related to COVID-19 and development of sHLH has already been reported since the onset of pandemic, but little is known about clinical manifestations of HLH which develop after the patient's recovery from mild symptomatic or asymptomatic Sars-CoV-2 infection.
Case Presentation:
We describe the case of a woman diagnosed with sHLH related to previous Sars-CoV-2 infection and successfully treated with steroids, colchicine, etoposide and ruxolitinib.
Conclusions:
Our report suggests that HLH-like syndrome might be secondary to Sars-CoV-2 infection, even if the patient utterly recovered from the mildly symptomatic viral infection. In addition, we underline the treatment with low dose ruxolitinib plus etoposide as a potential choice for Sars-CoV-2 infection related HLH.
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