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Hypereosinophilia associated with intrahepatic cholestasis in early infancy

A M Al-Binali1, S H Al-Fifi, A A Al-Harthi

  • 1Department of Child Health, King Khalid University, PO Box 641, Abha, Kingdom of Saudi Arabia. aalbinali@yahoo.com

Insights

A male infant experienced intrahepatic cholestasis caused by unexplained eosinophilia. Prednisone treatment effectively resolved the condition, highlighting its therapeutic potential.

Area of Science:

  • Pediatric Gastroenterology
  • Hepatology
  • Immunology

Background:

  • Intrahepatic cholestasis in infants can have diverse etiologies.
  • Idiopathic eosinophilic infiltration of the biliary system is rare.
  • Accurate diagnosis is crucial for effective management.

Observation:

  • A male infant presented with severe intrahepatic cholestasis.
  • Biliary epithelium showed signs of damage attributed to eosinophilic infiltration.
  • Extensive investigations ruled out other known causes of cholestasis.

Findings:

  • The condition was diagnosed as idiopathic eosinophilia-induced intrahepatic cholestasis.
  • The infant showed a significant positive response to prednisone therapy.
  • Histopathological examination confirmed eosinophil-mediated biliary injury.

Implications:

  • This case underscores the importance of considering eosinophilic disorders in unexplained neonatal cholestasis.
  • Prednisone is a viable therapeutic option for this specific condition.
  • Further research may elucidate the underlying mechanisms of idiopathic eosinophilic biliary injury.

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