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Chronic hepatitis in an infant, in association with human herpesvirus-6 infection
H Tajiri1, K Tanaka-Taya, Y Ozaki
1Department of Pediatrics, Faculty of Medicine, Osaka University, Japan.
The Journal of Pediatrics
|November 5, 1997
Insights
Human herpesvirus-6 (HHV-6) DNA was detected in the liver of a child with chronic hepatitis. This suggests HHV-6 may cause persistent liver dysfunction in pediatric cases.
Area of Science:
- Virology
- Hepatology
- Pediatric Infectious Diseases
Background:
- Persistent liver dysfunction in children requires thorough etiological investigation.
- Chronic hepatitis can have various underlying causes, including viral infections.
Observation:
- A 20-month-old boy presented with unexplained, persistent liver dysfunction.
- Liver biopsy revealed histological features consistent with chronic hepatitis.
Findings:
- In situ hybridization and polymerase chain reaction confirmed the presence of human herpesvirus-6 (HHV-6) DNA in the patient's liver tissue.
- The detection of HHV-6 DNA provides direct evidence of viral presence in the affected organ.
Implications:
- Human herpesvirus-6 is implicated as a potential causative agent of chronic hepatitis in this pediatric case.
- Further research is warranted to elucidate the role of HHV-6 in pediatric liver disease.
- This finding may influence diagnostic approaches and therapeutic strategies for chronic hepatitis in children.
Abstract:
A 20-month-old boy was investigated for persistent liver dysfunction. Liver histologic findings showed chronic hepatitis. The presence of human herpesvirus-6 DNA in liver tissue was demonstrated both by in situ hybridization and by polymerase chain reaction. Human herpesvirus-6 may be a causative agent of chronic hepatitis in this case.