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Updated: Jul 19, 2026
08:04
Development of an IFN-γ ELISpot Assay to Assess Varicella-Zoster Virus-specific Cell-mediated Immunity Following Umbilical Cord Blood Transplantation
Published on: July 9, 2014
[Human herpesvirus 6 encephalitis after bone marrow transplantation]
D Pop-Jora1, C Berhoune, F Najioullah
1Département d'Immunohématologie Pédiatrique et de Transplantation de Moelle Osseuse, Hôpital Debrousse, 69322 Lyon cedex 05, France. domnicapop@gmail.com
Summary
Human herpesvirus 6 (HHV-6) encephalitis is hard to diagnose but treatable. Early ganciclovir treatment led to recovery in a child with leukemia post-transplant.
Area of Science:
- Virology
- Neurology
- Hematology
Background:
- Human herpesvirus 6 (HHV-6) encephalitis poses diagnostic challenges due to subtle initial symptoms and lack of specific biomarkers.
- Neurological sequelae and mortality are significant risks associated with HHV-6 encephalitis.
- Bone marrow transplantation recipients are particularly vulnerable to opportunistic infections like HHV-6 encephalitis.
Observation:
- A 7-year-old boy with relapsed acute lymphoblastic leukemia developed HHV-6 encephalitis post-bone marrow transplantation.
- The patient presented with initial symptoms that were not specific for encephalitis.
- Diagnostic confirmation of HHV-6 encephalitis was challenging in the early stages.
Findings:
- The patient received ganciclovir treatment for HHV-6 encephalitis.
- Successful treatment with ganciclovir resulted in the patient's recovery.
- This case highlights the efficacy of ganciclovir in managing HHV-6 encephalitis in immunocompromised patients.
Implications:
- Prompt diagnosis and treatment of HHV-6 encephalitis are crucial for improving patient outcomes.
- Ganciclovir is an effective therapeutic option for HHV-6 encephalitis, even in complex cases.
- Further research into early diagnostic markers for HHV-6 encephalitis is warranted to improve clinical management.
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