1. Eder W, Ege MJ, von Mutius E. The asthma epidemic. N Engl J Med. 2006. 355:2226–2235.
2. Kwon JW, Kim BJ, Song Y, Seo JH, Kim TH, Yu J, Kim HB, Lee SY, Kim WK, Kim KW, et al. Changes in the prevalence of childhood asthma in Seoul from 1995 to 2008 and its risk factors. Allergy Asthma Immunol Res. 2011. 3:27–33.
3. Chung Y, Kwon JH, Kim J, Han Y, Lee SI, Ahn K. Retrospective analysis of the natural history of atopic dermatitis occurring in the first year of life in Korean children. J Korean Med Sci. 2012. 27:723–728.
4. Yu JS, Lee CJ, Lee HS, Kim J, Han Y, Ahn K, Lee SI. Prevalence of atopic dermatitis in Korea: analysis by using national statistics. J Korean Med Sci. 2012. 27:681–685.
5. Chung EK, Miller RL, Wilson MT, McGeady SJ, Culhane JF. Antenatal risk factors, cytokines and the development of atopic disease in early childhood. Arch Dis Child Fetal Neonatal Ed. 2007. 92:F68–F73.
6. Devereux G, Barker RN, Seaton A. Antenatal determinants of neonatal immune responses to allergens. Clin Exp Allergy. 2002. 32:43–50.
7. Moore MM, Rifas-Shiman SL, Rich-Edwards JW, Kleinman KP, Camargo CA Jr, Gold DR, Weiss ST, Gillman MW. Perinatal predictors of atopic dermatitis occurring in the first six months of life. Pediatrics. 2004. 113(3 Pt 1):468–474.
8. Boyle RJ, Tang ML. Can allergic diseases be prevented prenatally? Allergy. 2006. 61:1423–1431.
9. Allam JP, Zivanovic O, Berg C, Gembruch U, Bieber T, Novak N. In search for predictive factors for atopy in human cord blood. Allergy. 2005. 60:743–750.
10. Spinozzi F, Agea E, Russano A, Bistoni O, Minelli L, Bologni D, Bertotto A, de Benedictis FM. CD4+IL13+ T lymphocytes at birth and the development of wheezing and/or asthma during the 1st year of life. Int Arch Allergy Immunol. 2001. 124:497–501.
11. Kaan A, Dimich-Ward H, Manfreda J, Becker A, Watson W, Ferquson A, Chan H, Chan-Yeung M. Cord blood IgE: its determinants and prediction of development of asthma and other allergic disorders at 12 months. Ann Allergy Asthma Immunol. 2000. 84:37–42.
12. Ferguson A, Dimich-Ward H, Becker A, Watson W, DyBuncio A, Carlsten C, Chan-Yeung M. Elevated cord blood IgE is associated with recurrent wheeze and atopy at 7 yr in a high risk cohort. Pediatr Allergy Immunol. 2009. 20:710–713.
13. Piastra M, Stabile A, Fioravanti G, Castagnola M, Pani G, Ria F. Cord blood mononuclear cell responsiveness to beta-lactoglobulin: T cell activity in 'atopy-prone' and 'non-atopy-prone' newborns. Int Arch Allergy Immunol. 1994. 104:358–365.
14. Piccinni MP, Mecacci F, Shampognaro S, Manetti R, Parronchi P, Maggi E, Romagnani S. Aeroallergen sensitization can occur during fetal life. Int Arch Allergy Immunol. 1993. 102:301–303.
15. Kondo N, Kobayashi Y, Shinoda S, Takenaka R, Teramoto T, Kaneko H, Fukao T, Matsui E, Kasahara K, Yokoyama Y. Reduced interferon gamma production by antigen-stimulated cord blood mononuclear cells is a risk factor of allergic disorders-6-year follow-up study. Clin Exp Allergy. 1998. 28:1340–1344.
16. Bjerke T, Hedegaard M, Henriksen TB, Nielsen BW, Schiøtz PO. Several genetic and environmental factors influence cord blood IgE concentration. Pediatr Allergy Immunol. 1994. 5:88–94.
17. Tollanes MC, Moster D, Daltveit AK, Irgens LM. Cesarean section and risk of severe childhood asthma: a population-based cohort study. J Pediatr. 2008. 153:112–116.
18. Park YH, Kim KW, Choi BS, Jee HM, Sohn MH, Kim KE. Relationship between mode of delivery in childbirth and prevalence of allergic diseases in Korean children. Allergy Asthma Immunol Res. 2010. 2:28–33.
19. Sugiyama M, Arakawa H, Ozawa K, Mizuno T, Mochizuki H, Tokuyama K, Morikawa A. Early-life risk factors for occurrence of atopic dermatitis during the first year. Pediatrics. 2007. 119:e716–e723.
20. Thavagnanam S, Fleming J, Bromley A, Shields MD, Cardwell CR. A meta-analysis of the association between Caesarean section and childhood asthma. Clin Exp Allergy. 2008. 38:629–633.
21. Croner S, Kjellman NI M. Development of atopic disease in relation to family history and cord blood IgE levels. Eleven year follow up in 1654 children. Pediatr Allergy Immunol. 1990. 1:14–20.
22. Hansen LG, Host A, Halken S, Holmskov A, Husby S, Lassen LB, Storm K, Osterballe O. Cord blood IgE II. Prediction of atopic disease. A follow-up at the age of 18 months. Allergy. 1992. 47:397–403.
23. Lange J, Ngoumou G, Berkenheide S, Moseler M, Mattes J, Kuehr J, Kopp MV. High interleukin-13 production by phytohaemagglutinin- and Der p 1-stimulated cord blood mononuclear cells is associated with the subsequent development of atopic dermatitis at the age of 3 years. Clin Exp Allergy. 2003. 33:1537–1543.
24. Chan-Yeung M, Ferguson A, Chan H, Dimich-Ward H, Watson W, Manfreda J, Becker A. Umbilical cord blood mononuclear cell proliferative response to house dust mite does not predict the development of allergic rhinitis and asthma. J Allergy Clin Immunol. 1999. 104:317–321.
25. Smillie FI, Elderfield AJ, Patel F, Cain G, Tavenier G, Brutsche M, Craven M, Custovic A, Woodcock A. Lymphoproliferative responses in cord blood and at one year: no evidence for the effect of in utero exposure to dust mite allergens. Clin Exp Allergy. 2001. 31:1194–1204.
26. Szepfalusi Z, Pichler J, Elsasser S, van Duren K, Ebner C, Bernaschek G, Urbanek R. Transplacental priming of the human immune system with environmental allergens can occur early in gestation. J Allergy Clin Immunol. 2000. 106:530–536.
27. Kondo N, Kobayashi Y, Shinoda S, Kasahara K, Kameyama T, Iwasa S, Orii T. Cord blood lymphocyte responses to food antigens for the prediction of allergic disorders. Arch Dis Child. 1992. 67:1003–1007.
28. Miles EA, Warner JA, Jones AC, Colwell BM, Bryant TN, Warner JO. Peripheral blood mononuclear cell proliferative responses in the first year of life in babies born to allergic parents. Clin Exp Allergy. 1996. 26:780–788.
29. Yabuhara A, Macaubas C, Prescott SL, Venaille TJ, Holt BJ, Habre W, Sly PD, Holt PG. TH2-polarized immunological memory to inhalant allergens in atopics is established during infancy and early childhood. Clin Exp Allergy. 1997. 27:1261–1269.
30. Kopp MV, Zehle C, Pichler J, Szépfalusi Z, Moseler M, Deichmann K, Forster J, Kuehr J. Allergen specific T-cell reactivity in cord blood: influence of maternal cytokine production. Clin Exp Allergy. 2001. 31:1536–1543.
31. Martinez FD, Stern DA, Wright AL, Holberg CJ, Taussig LM, Halonen M. Association of interleukin-2 and interferon-gamma production by blood mononuclear cells in infancy with parental allergy skin tests and with subsequent development of atopy. J Allergy Clin Immunol. 1995. 96:652–660.
32. Ohshima Y, Yasutomi M, Omata N, Yamada A, Fujisawa K, Kasuga K, Hiraoka M, Mayumi M. Dysregulation of IL-13 production by cord blood CD4+ T cells in associated with the subsequent development of atopic disease in infants. Pediatr Res. 2002. 51:195–200.