알레르기 환자에서 ImmunoCAP 시스템을 이용한 환삼덩굴 및 점박이응애항원에 대한 특이 IgE치 측정: 피부반응도 및 ELISA 결과와의 비교Comparative study of immunoCAP and ELISA for detecting allergen specific IgE to Japanese Hop pollen and two spotted spider mite
- Other Titles
- Comparative study of immunoCAP and ELISA for detecting allergen specific IgE to Japanese Hop pollen and two spotted spider mite
- Authors
- 김현아; 예영민; 허규영; 김승현; 서창희; 남동호; 박해심
- Issue Date
- Jun-2006
- Publisher
- 대한천식알레르기학회
- Keywords
- Japanese Hop pollen; Two spotted spider mite; ImmunoCAP system
- Citation
- 천식 및 알레르기, v.26, no.2, pp 129 - 135
- Pages
- 7
- Indexed
- KCI
- Journal Title
- 천식 및 알레르기
- Volume
- 26
- Number
- 2
- Start Page
- 129
- End Page
- 135
- URI
- https://scholarworks.korea.ac.kr/kumedicine/handle/2020.sw.kumedicine/18799
- ISSN
- 1226-8739
- Abstract
- Background and Objective: Japanese hop pollen (Hop J) and two spotted spider mite (TSM) are common allergens in this country. The aim of this study was to validate a new immunoCAP test for detecting allergen-specific IgE to Hop J and TSM compared to skin reactivity and ELISA results. Method: Ninty-five allergy patients showing more than 2+ response on skin prick test to Hop J, 131 allergy patients showing more than 2+ response on skin prick test to TSM and 60 non-atopic healthy controls were enrolled. Skin prick testing was performed using homemade Hop J pollen and TSM extracts. The specific IgE levels to both homemade allergens were measured by ELISA, which were compared to those of the immunoCAP system. Result: The positive rates of serum specific IgE to Hop J were 57% by ELISA and 51% by Pharmacia immunoCAP system among 95 patients tested. The positive rates of serum specific IgE to TSM were 28% by ELISA and 50% by immunoCAP system among 131 patients tested. A significant correlation was found in specific IgE level between ELISA and the immunoCAP system (r=0.63 for Hop J and r=0.61 for TSM, P<0.05). Conclusion: The new immunoCAP system for detecting serum specific IgE antibodies to Hop J pollen was comparable to the results of other in vivo and in vitro test and can be applied for the diagnosis of Hop J-allergic patients. New immunoCAP system to TSM was superior to the ELISA test, and can be used for screening TSM-sensitive patients. (Korean J Asthma Allergy Clin Immunol 2006;26:129-135)
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Collections - 2. Clinical Science > Department of Pulmonary, Allergy, and Critical Care Medicine > 1. Journal Articles
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