- Report of the Korean Association of External Quality Assessment Service on Metabolite Testing in Korea (2020–2021)
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Lee SY, Ahn S
- KMID: 2534078
- Lab Med Qual Assur.
- 2022 Sep;44(3):143-158.
- doi: 10.15263/jlmqa.2022.44.3.143
External quality assessment (EQA) trials of conventional newborn screening tests for phenylketonuria, galactosemia, congenital adrenal hyperplasia, maple syrup urine disease, homocystinuria, and congenital hypothy roidism, as well as extended newborn... -
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- False Elevation of the Concentration of ThyroidStimulating Hormone: A Case Report
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Yoon YA, Jeong HR, Choi YJ
- KMID: 2534083
- Lab Med Qual Assur.
- 2022 Sep;44(3):181-184.
- doi: 10.15263/jlmqa.2022.44.3.181
Analytical errors owing to endogenous interfering substances may occur for some patient specimens. Interference can lead to false-positive or falsenegative results, or both, which may lead to a false diagnosis... -
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- Current Status of Erythrocyte Sedimentation Rate Test and Results According to Methods in Korea
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Jeon K, Kim YM, Lee YK
- KMID: 2534079
- Lab Med Qual Assur.
- 2022 Sep;44(3):159-164.
- doi: 10.15263/jlmqa.2022.44.3.159
Background: The erythrocyte sedimentation rate (ESR) test is one of the most frequently performed in clinical laboratories. In addition to traditional ESR methods such as the Westergren and Wintrobe methods,... -
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- Annual Report of the Korean Association of External Quality Assessment Service on General Chemistry (2021)
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Lee YW
- KMID: 2534076
- Lab Med Qual Assur.
- 2022 Sep;44(3):121-135.
- doi: 10.15263/jlmqa.2022.44.3.121
The general chemistr y proficiency testing (PT) program (2021) of the Korean Association of External Quality Assessment Service consisted of routine chemistry and urine chemistry programs, including 29 and 13... -
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- Report of the Korean Association of External Quality Assessment Service on Accuracy-Based Creatinine Testing in Korea (2020–2021)
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Jeong TD, Yun YM
- KMID: 2534077
- Lab Med Qual Assur.
- 2022 Sep;44(3):136-142.
- doi: 10.15263/jlmqa.2022.44.3.136
The accuracy-based creatinine (ABCr) proficiency testing (PT) program of the Korean Association of External Quality Assessment Service has become a mandatory program since 2020. This study analyzes the results of... -
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- Establishment of External Quality Assessment Material Preparation Method for Next-Generation Sequencing-Based Liquid Biopsy Scheme
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Hong J, Yu J, Gu H, Lee J, Lee W, Chun S, Min WK
- KMID: 2534082
- Lab Med Qual Assur.
- 2022 Sep;44(3):174-180.
- doi: 10.15263/jlmqa.2022.44.3.174
Background: Next-generation sequencing (NGS)-based liquid biopsy testing using peripheral blood is a minimally invasive technique that can identify the characteristics of tumor-derived circulating tumor DNA (ctDNA) in cellfree DNA (cfDNA).... -
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- Retrospective Validation of Xpert Xpress SARSCoV-2 and Rapid COVID-19 PCR Tests
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Kim YA, Jeon CI, Nam JH, Lee DS, Kang WJ, Lee GH
- KMID: 2534081
- Lab Med Qual Assur.
- 2022 Sep;44(3):170-173.
- doi: 10.15263/jlmqa.2022.44.3.170
Background: The coronavirus disease 2019 (COVID-19) test is very important for preventing the spread of COVID-19 and optimum treatment of patients. The purpose of this study was to retrospectively validate the... -
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- Performance Evaluation of the ELITe InGenius System for Detecting Cytomegalovirus, EpsteinBarr Virus, and BK Virus Infections
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Woo KS, Han JY
- KMID: 2534080
- Lab Med Qual Assur.
- 2022 Sep;44(3):165-169.
- doi: 10.15263/jlmqa.2022.44.3.165
Background: The ELITe-MGB Kit (ELITech Group, Italy) is a qualitative and quantitative nucleic acid amplification assay used for the detection and quantification of various viruses, especially in the clinical management... -
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