지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한임상검사정도관리협회 Journal of Laboratory Medicine And Quality Assurance Journal of Laboratory Medicine And Quality Assurance Vol.42 No.1
- 발행연도
- 2020.1
- 수록면
- 10 - 25 (16page)
이용수
초록· 키워드
오류제보하기
External quality assessment (EQA) trials of conventional newborn screening tests for phenylketonuria, galactosemia, congenital adrenal hyperplasia, maple syrup urine disease, homocystinuria, and congenital hypothyroidism, as well as extended newborn screening tests using tandem mass spectrometry, were performed twice in 2018 and 2019. A total of 44 dried blood spot specimens were analyzed in each trial in 14–16 laboratories. Median, mean, standard deviation, minimum and maximum values, and cut-off values were evaluated for each analyte in the newborn screening tests. The proportion of correct answers was 95%–100%. EQA trials for the analyses of methylmalonic acid, vanillylmandelic acid, catecholamines, metanephrines, organic acids, and amino acids were also performed using two or three specimens per trial. A well-designed EQA program and continuous education can help improve the performance of metabolite testing.
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