References
- Bach JF. The effect of infections on susceptibility to autoimmune and allergic diseases. N Engl J Med. 2002;347: 911–20.
- Bach JF. Infections and autoimmune diseases. J Autoimmun. 2005;25:74–80.
- Dardalhon V, Korn T, Kuchroo V, Anderson A. Role of Th1 and Th2 cells in organ-specific autoimmunity. J Autoimmun. 2008;31:252–6.
- Cardwell CR, Shields MD, Carson DJ, Patterson CC. A meta-analysis of the association between childhood type 1 diabetes and atopic disease. Diabetes Care. 2003;26: 2568–74.
- Stromberg LG, Ludvigsson GJ, Bjorksten B. Atopic allergy and delayed hypersensitivity in children with diabetes. J Allergy Clin Immunol. 1995;96:188–92.
- Seiskari T, Kondrashova A, Viskari H, Kaila M, Haapala AM, Aittoniemi J, . Allergic sensitization and microbial load—a comparison between Finland and Russian Karelia. Clin Exp Immunol. 2007;148:47–52.
- Kondrashova A, Reunanen A, Romanov A, Karvonen A, Viskari H, Vesikari T, . A six-fold gradient in the incidence of type 1 diabetes at the eastern border of Finland. Ann Med. 2005;37:67–72.
- Kondrashova A, Viskari H, Kulmala P, Romanov A, Ilonen J, Hyöty H, . Signs of beta-cell autoimmunity in nondiabetic schoolchildren: a comparison between Russian Karelia with a low incidence of type 1 diabetes and Finland with a high incidence rate. Diabetes Care. 2007;30:95–100.
- Vartiainen E, Petays T, Haahtela T, Jousilahti P, Pekkanen J. Allergic diseases, skin prick test responses, and IgE levels in North Karelia, Finland, and the republic of Karelia, Russia. J Allergy Clin Immunol. 2002;109:643–8.
- Savola K, Bonifacio E, Sabbah E, Kulmala P, Vähäsalo P, Karjalainen J, . IA-2 antibodies—a sensitive marker of IDDM with clinical onset in childhood and adolescence. Childhood diabetes in Finland study group. Diabetologia. 1998;41:424–9.
- Savola K, Sabbah E, Kulmala P, Vahasalo P, Ilonen J, Knip M. Autoantibodies associated with type I diabetes mellitus persist after diagnosis in children. Diabetologia. 1998;41:1293–7.
- Ronkainen M, Hämäläinen A-M, Koskela P, Åkerblom HK, Knip M; the Finnish TRIGR Study Group. Pregnancy induces non-immunoglobulin insulin-binding activity in both maternal and cord blood serum. Clin Exp Immunology. 2001;124:190–6.
- Nejentsnev S, Sjöroos M, Soukka T, Knip M, Simell O, Lövgren T, . Population-based genetic screening for the estimation of type 1 diabetes mellitus risk in Finland: selective genotyping of markers in the HLA-DQB1, HLA-DQA1 and HLA-DRB1 loci. Diabet Med. 1999;16:985–92.
- Pekkarinen PT, von Hertzen L, Laatikainen T, Mäkelä MJ, Jousilahti P, Kosunen TU, . A disparity in the association of asthma, rhinitis, and eczema with allergen-specific IgE between Finnish and Russian Karelia. Allergy. 2007;62: 281–7.
- Kodrashova A, Mustalahti K, Kaukinen K, Viskari H, Volodicheva V, Haapala AM, . Lower economic status and inferior hygienic environment may protect against celiac disease. Ann Med. 2008;40:223–31.
- Kondrashova A, Viskari H, Haapala AM, Seiskari T, Kulmala P, Ilonen J, . Serological evidence of thyroid autoimmunity among schoolchildren in two different socioeconomic environments. J Clin Endocrinol Metab. 2008;93:729–34.
- Holmberg H, Vaarala O, Sadauskaite-Kuehne V, Ilonen J, Zilvinas P, Ludvigsson J. Higher prevalence of autoantibodies to insulin and GAD65 in Swedish compared to Lithuanian children with type 1 diabetes. Diabetes Res Clin Pract. 2006;72:308–14.
- Hermann R, Knip M, Veijola R, Simell O, Laine AP, Åkerblom HK, . Temporal changes in the frequencies of HLA genotypes in patients with type 1 diabetes—indication of an increased environmental pressure? Diabetologia. 2003; 46:420–5.
- Gillespie K, Bain S, Barnett A, Bingley P, Christie M, Gill G, . The rising incidence of childhood type 1 diabetes and reduced contribution of high-risk HLA haplotypes. Lancet. 2004;364:1699–700.
- Resic-Lindehammer S, Larsson K, Ortqvist E, Carlsson A, Cederwall E, Cilio CM, . Temporal trends of HLA genotype frequencies of type 1 diabetes patients in Sweden from 1986 to 2005 suggest altered risk. Acta Diabetol. 2008;45: 231–5.
- Fourlanos S, Varney MD, Tait BD, Morahan G, Honeyman MC, Colman PG, . The rising incidence of type 1 diabetes is accounted for by cases with lower-risk human leukocyte antigen genotypes. Diabetes Care. 2008;31:1546–9.
- Caffarelli C, Cavagni G, Pierdomenico R, Chiari G, Spattini A, Vanelli M. Coexistence of IgE-mediated allergy and type 1 diabetes in childhood. Int Arch Allergy Immunol. 2004;134: 288–94.
- Meerwaldt R, Odink RJ, Landaeta R, Aarts F, Brunekreef B, Gerritsen J, . A lower prevalence of atopy symptoms in children with type 1 diabetes mellitus. Clin Exp Allergy. 2002;32:254–5.
- Mattila PS, Tarkkanen J, Saxen H, Pitkaniemi J, Karvonen M, Tuomilehto J. Predisposition to atopic symptoms to inhaled antigens may protect from childhood type 1 diabetes. Diabetes Care. 2002;25:865–8.
- Rosenbauer J, Herzig P, Giani G. Atopic eczema in early childhood could be protective against type 1 diabetes. Diabetologia. 2003;46:784–8.
- Stene LC, Joner G; Norwegian Childhood Diabetes Study Group. Atopic disorders and risk of childhood-onset type 1 diabetes in individuals. Clin Exp Allergy. 2004;34:201–6.
- Olesen AB, Juul S, Birkebaek N, Thestrup-Pedersen K. Association between atopic dermatitis and insulin-dependent diabetes mellitus: A case-control study. Lancet. 2001;357: 1749–52.
- The EURODIAB Substudy 2 Study Group. Decreased prevalence of atopic diseases in children with diabetes. J Pediatr. 2000;137:470–4.
- Tirosh A, Mandel D, Mimouni FB, Zimlichman E, Shochat T, Kochba I. Autoimmune diseases in asthma. Ann Intern Med. 2006;144:877–83.
- Dales R, Chen Y, Lin M, Karsh J. The association between allergy and diabetes in the Canadian population: Implications for the Th1-Th2 hypothesis. Eur J Epidemiol. 2005;20: 713–7.
- geo.worldbank.org | The World Bank, Mapped. Available from: http://geo.worldbank.org/ (accessed 9 November 2007).
- Sipeti S, Vlajinac H, Kocev N, Marinkovi J, Radmanovi S, Deni L. Family history and risk of type 1 diabetes mellitus. Acta Diabetol. 2002;39:111–5.
- Zhang G, Khoo S, Laatikainen T, Pekkarinen P, Vartiainen E, von Hertzen L, . Opposite gene by environment interactions in Karelia for CD14 and CC16 single nucleotide polymorphisms and allergy. Allergy. 2009;64:1333–41.
- Virta M, Pessi T, Helminen M, Seiskari T, Kondrashova A, Knip M, . Interaction between CD14-159C>T polymorphism and Helicobacter pylori is associated with serum total immunoglobulin E. Clin Exp Allergy. 2008;38: 1929–34.
- Lempainen J, Vaarala O, Mäkelä M, Veijola R, Simell O, Knip M, . Interplay between PTPN22 C1858T polymorphism and cow's milk formula exposure in type 1 diabetes. J Autoimmun. 2009;33:155–64.