[Visceral Larva Migrans: A pediatric case of atypical presentation with cutaneous vasculitis in the province of Buenos Aires, Argentina].

Toxocariosis is a parasitic disease caused by the larvae from genus Toxocara sp. There are two classic syndromes described for this entity: visceral larva migrans and ocular larva migrans, depending on larvae localization. Human being behaves as an accidental host in which Toxocara sp.