
Cysticercosis is caused by infection with the larval form (cysticercus) of the pork tapeworm Taenia solium. Clinical manifestations of cysticercosis most commonly result from the lodging of cysticerci in brain and neural tissue. Common symptoms of neurocysticercosis include seizures and convulsions. Antibodies from other parasitic infections, particularly echinococcosis, may crossreact in the cysticercus IgG ELISA. Confirmation of positive ELISA results by the Cysticercosis IgG antibody western blot (test code 34279X) is recommended.