Abstract
Fasciola hepatica (FH) is a parasite that causes fever, hepatomegaly, abdominal pain, weight loss, anemia, and eosinophilia in the acute period, and jaundice, pancreatitis, and cholangitis in the chronic period by settling in the bile ducts. A 13-year-old girl admitted with abdominal pain, nausea, and jaundice. In her hemogram, the patient had leukocytosis and eosinophilia. The transaminase, bilirubin, amylase, and lipase values were high in the biochemistry of the patient. Abdominal ultrasonography revealed dilatation, and moving and hyperechogenic tubular structures in the intra- and extrahepatic bile ducts. Endoscopic retrograde cholangiopancreatography (ERCP) was performed on the patient, and live parasites were detected in brown color spilling from the choledoch to the duodenum during the procedure. The clinical findings of the patient improved, and the laboratory values returned to normal approximately one week after the procedure. ERCP provides important benefits in the diagnosis and treatment of FH in the pediatric patient group.