- Report of the Korean Association of External Quality Assessment Service on Hepatitis Serology (2020–2022)
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Cho EJ, Choi AR, Ryu JH, Oh EJ
- KMID: 2549788
- Lab Med Qual Assur.
- 2023 Dec;45(4):135-148.
- doi: 10.15263/jlmqa.2023.45.4.135
For a diagnostic immunology program of the Korean Association of External Quality Assessment Service, two rounds of external quality assessment for hepatitis serology were conducted from 2020 to 2022. Hepatitis... -
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- Report of the Korean Association of External Quality Assessment Service on Urinalysis and Fecal Occult Blood Testing (2022)
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Jeon CH, Kim SG
- KMID: 2549787
- Lab Med Qual Assur.
- 2023 Dec;45(4):125-134.
- doi: 10.15263/jlmqa.2023.45.4.125
In 2022, external quality assessment trials were conducted for urinalysis and fecal occult blood (FOB) testing with data from 1,751 and 696 participants, respectively. Urine chemistry tests, including pH, protein,... -
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- Analytical Performance Evaluation of the ALFIS Cardiac Troponin I Assay
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Kang H, Park HS, Choi AR, Lee H, Ha Y, Oh EJ
- KMID: 2549792
- Lab Med Qual Assur.
- 2023 Dec;45(4):173-179.
- doi: 10.15263/jlmqa.2023.45.4.173
Background: We evaluated the analytical performance of ALFIS (Boditech Med Inc., Korea), a recently developed point-of-care (POC) chemilumine scence immunoassay for the detection of cardiac troponin I (cTnI). Methods: Following the... -
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- Performance Evaluation of the Beckman Coulter DxH 900 Automated Hematology Analyzer
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Yu S, Lee JY, You E, Song SA, Lee JN, Jun KR
- KMID: 2549789
- Lab Med Qual Assur.
- 2023 Dec;45(4):149-155.
- doi: 10.15263/jlmqa.2023.45.4.149
Background: The Beckman Coulter DxH 900 hematology analyzer (Beckman Coulter Inc., USA) is based on the Coulter Principle and accurately counts and measures the size of cells by monitoring changes... -
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- Variability in the Cycle Threshold Values of SARS-CoV-2 Real-Time Reverse Transcription Polymerase Chain Reaction Test: A Review of the Nationwide Proficiency Testing Survey in Korea
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Park K, Sung H, Kim MN
- KMID: 2549791
- Lab Med Qual Assur.
- 2023 Dec;45(4):166-172.
- doi: 10.15263/jlmqa.2023.45.4.166
Background: A nationwide proficiency test result for the severe acute respiratory syndrome coronavirus 2 real-time reverse transcription polymerase chain reaction (rRT-PCR) was analyzed to investigate the intraand interlaboratory variations in... -
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- Evaluation of Genome Conversion to Genome Reference Consortium Human Build 38 from Human Genome 19
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Park KJ, Park JH
- KMID: 2549793
- Lab Med Qual Assur.
- 2023 Dec;45(4):180-186.
- doi: 10.15263/jlmqa.2023.45.4.180
Background: Genome Reference Consortium Human Build 38 (GRCh38) was released with improvements, such as accuracy and completeness, over human genome 19 (hg19). However, GRCh38 has not been widely adopted because... -
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- Clinical Utility of the Serum Amyloid A Test for the Diagnosis of Bacterial Infections in Patients Visiting the Emergency Room
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Bae J, Choi MH, Park Y, Kim JH
- KMID: 2549790
- Lab Med Qual Assur.
- 2023 Dec;45(4):156-165.
- doi: 10.15263/jlmqa.2023.45.4.156
Background: Currently, acute-phase proteins, such as serum amyloid A (SAA) and C-reactive protein (CRP), and the erythrocyte sedimentation rate (ESR) test are used for the diagnosis of infectious or inflammatory... -
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