[Immunological diagnosis of echinococcosis. A study of 146 cases, including 8 with bone involvement (author's transl)].

After a study about 146 cases of echinococcosis which 8 osseous localizations, indirect immunofluorescence reactions and immunoprecipitation reactions allow for comparing between right immunologic answers in hydatid cyst of liver and hydatid cyst of bone. The right immunogenicity of osseous hydatid cyst can be explained by a close contact host-parasite and by a good vascularization and a good fertility.