Hepatic Visceral Larva Migrans Causing Hepatic Venous Thrombosis and Prolonged Fever.

BACKGROUND: Visceral larva migrans may present with systemic symptoms such as fever, hepatomegaly, pneumonitis or ocular symptoms. CASE CHARACTERISTICS: A 7-year-old girl with fever, pain abdomen and persistent eosinophilia. Imaging and histopathology were suggestive of visceral larva migrans. MESSAGE: The diagnosis of visceral larva migrans is often delayed since similar symptoms of fever, hepatomegaly and peripheral eosinophilia occur in more common and identifiable tropical parasitic and non-parasitic diseases.