Figure 2From: The biodiversity hypothesis and allergic disease: world allergy organization position statementTrends in a) prevalence of asthma and allergic rhinitis[165], b) incidence of pediatric inflammatory bowel disease[59], c) incidence of colon and rectum cancer[168], and d) prevalence of coeliac disease and type 1 diabetes[166], e) incidence of Wegener’s granulomatosis[167], and f) incidence of non-Hodgkin’s lymphoma in Finland in 1950-2009[168].Back to article page