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[Gilbert's syndrome. 3 pediatric cases].
J A Gómez Carrasco1, I Fidalgo Alvarez, M Sánchez Obregón
1Servicio de Pediatría, Hospital Camino de Santiago, Ponferrada, León.
Anales Espanoles De Pediatria
|March 1, 1989
Summary
This study highlights Gilbert's syndrome (GS) diagnosis in pediatrics. Caloric restriction effectively increased bilirubin levels, aiding in the diagnosis of this common, benign condition.
Area of Science:
- Pediatric Gastroenterology
- Hepatology
- Clinical Diagnostics
Background:
- Gilbert's syndrome (GS) is a common, benign hereditary condition.
- Diagnosis often relies on excluding other causes of unconjugated hyperbilirubinemia.
- Nonspecific symptoms in adolescents can complicate diagnosis.
Observation:
- Three pediatric patients with suspected Gilbert's syndrome were evaluated.
- Normal liver function tests and absence of hemolysis were key diagnostic criteria.
- Two diagnostic tests were considered: caloric restriction and nicotinic acid challenge.
Findings:
- Caloric restriction induced a significant increase in serum bilirubin levels.
- Nicotinic acid challenge was also evaluated for diagnostic utility.
- Family screening revealed elevated bilirubin in one parent, suggesting a hereditary component.
Implications:
- Definitive diagnosis of Gilbert's syndrome is crucial for pediatric patients.
- Early diagnosis can alleviate patient anxiety and prevent unnecessary investigations.
- Understanding diagnostic challenges in adolescents with nonspecific symptoms is important.