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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한임상검사정도관리협회 Journal of Laboratory Medicine And Quality Assurance Journal of Laboratory Medicine And Quality Assurance Vol.41 No.1
- 발행연도
- 2019.1
- 수록면
- 39 - 46 (8page)
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초록· 키워드
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Background: Currently there is no external proficiency testing program for allergen-specific immunoglobulin E assays (sIgE) in Korea. The aim of this study was to evaluate the accuracy of sIgE performed in different laboratories in Korea using Polycheck Allergy Diagnostic (Biocheck GmbH, Germany) or simply ‘Polycheck’ and to further perform an inter-laboratory comparison of sIgE. Methods: Three inter-laboratory trials were undertaken from June 2016 to December 2017 at nine institutions. Serum samples obtained from three patients who had a history of positive Polycheck results were used in each trial. A total of 59 allergens were evaluated from the standard panel, inhalation panel, and food panel. The acceptable rates (%) of classes 0–6 of the results were calculated using three different criteria, including the consensus of 80% participants of the College of American Pathologists (CAP), the most frequent value (MFV), and the Overall Misclassification Index Score (OMIS). Results: The proportion of laboratories that showed acceptable results for CAP criteria, MFV, and OMIS were around 93.0%–97.7%, 66.3%–76.0%, and 0.1–1.3, respectively, in each trial. Under-performing institutes showed consistently higher (49/68, 72.1%) or lower (19/68, 27.9%) than acceptable results for all criteria. Conclusions: This is the first study evaluating the inter-laboratory variation of sIgE in Korea using various criteria. It was found that the acceptable rate could be altered based on changes in these criteria. These findings might be useful for the inter-laboratory comparison of sIgE in Korea in the future as well.
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참고문헌 (8)
참고문헌 신청
Reddy PM / 1978 / Reappraisal of intracutaneous tests in the diagnosis of reaginic allergy / J Allergy Clin Immunol 61:36~41
장우리 / 2009 / Polycheck Allergy를 이용한 알레르겐 특이 IgE 측정: 세 가지 다중 알레르겐 항원 검사법의 비교 / Annals of Laboratory Medicine 29(5):465~472
정세리 / 2012 / 최근 2년간 Polycheck Allergy 검사 결과의 분석: Skin Prick Test 및 ImmunoCAP과의 비교 / Laboratory Medicine Online 2(3):139~147
Kim HS / 2014 / Laboratory medicine / Panmun Education Co. Ltd :821
Fifield R / 1997 / Diagnostic allergy laboratory external proficiency testing in Europe / Methods 13:33~42
장우리 / 2009 / Polycheck Allergy를 이용한 알레르겐 특이 IgE 측정: 세 가지 다중 알레르겐 항원 검사법의 비교 / Annals of Laboratory Medicine 29(5):465~472
정세리 / 2012 / 최근 2년간 Polycheck Allergy 검사 결과의 분석: Skin Prick Test 및 ImmunoCAP과의 비교 / Laboratory Medicine Online 2(3):139~147
Kim HS / 2014 / Laboratory medicine / Panmun Education Co. Ltd :821
Fifield R / 1997 / Diagnostic allergy laboratory external proficiency testing in Europe / Methods 13:33~42
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