“…According to United States estimates for CD, incidence varies between 6 and 8 per 100,000 inhabitants, with a prevalence of 100 to 200 per 100,000 inhabitants. In the case of UC, the incidence in that country ranges between 9 and 12, with a prevalence of 205 to 240 per 100,000 inhabitants (15,17,22) . Studies have shown higher rates of incidence of IBD in developing countries, including Brazil (8,34,38) .…”