The diagnosis of the illness in the first months of life, can guarantee one supervened equivalent of a normal individual, if this will be treated and folloied correctly. The great majority of the deaths happens in first infancy due the lack of correct diagnosis of the illness. (Source: James A. Levine, M.D.). The dissemination of information on the innate errors of the metabolism and its disgnostic, as in the case of the illness of Tauri, can improve very in the life expectancy of many individuals affected for these metabolic fisiopatologias. .