- Annual Report on the External Quality Assessment Scheme for Clinical Parasitology in Korea (2022–2023)
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Kwon YJ, Lee YJ, Kim MJ, Won EJ
- KMID: 2563490
- Lab Med Qual Assur.
- 2024 Dec;46(4):194-199.
- doi: 10.15263/jlmqa.2024.46.4.194
The Korean Association of External Quality Assessment Service conducts annual proficiency surveys 3 times a year (2022–2023). The External Quality Assessment panels included three types of samples: image samples (MPI-22-01–03;... -
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- Calculation of Conversion Factors Using the 1st World Health Organization International Standard for BK Virus DNA Quantification
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Lee H, Park G
- KMID: 2563494
- Lab Med Qual Assur.
- 2024 Dec;46(4):225-229.
- doi: 10.15263/jlmqa.2024.46.4.225
BK virus (BKV) infection and reactivation increase the risk of BKV-associated nephropathy and allograft failure in immune-compromised individuals; the condition could be managed by reducing immunosuppressive medication. Quantitative polymerase chain reaction... -
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- Report of the Korean Association of External Quality Assessment Service on Newborn Screening and Metabolite Testing in Korea (2022–2023)
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Cho SE, Lee SY
- KMID: 2563488
- Lab Med Qual Assur.
- 2024 Dec;46(4):175-189.
- doi: 10.15263/jlmqa.2024.46.4.175
External quality assessment (EQA) trials for newborn screening tests were conducted twice in 2022 and 2023. These included tests for congenital hypothyroidism, adrenal hyperplasia, and galactosemia, as well as tandem... -
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- Korean Association of External Quality Assessment Service Report on Liquid Biopsy Testing for Epidermal Growth Factor Receptor Mutations (2017–2023)
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Ryu J, Yu J, Kim S, Lee W, Chun S
- KMID: 2563489
- Lab Med Qual Assur.
- 2024 Dec;46(4):190-193.
- doi: 10.15263/jlmqa.2024.46.4.190
Activating mutations in the epidermal growth factor receptor (EGFR) gene, particularly in the tyrosine kinase domain, occur in approximately 20% of non-small cell lung cancer (NSCLC) cases. These mutations, commonly... -
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- Evaluation of the Commutability of ThyroidStimulating Hormone Measurements for Proficiency Testing
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Lee JH, Kim SM, Seo JD, Yun YM, Park HD
- KMID: 2563491
- Lab Med Qual Assur.
- 2024 Dec;46(4):200-207.
- doi: 10.15263/jlmqa.2024.46.4.200
Background: Commutability refers to the consistency of results from different measurement procedures in regards to a reference material (RM) and representative samples. In this study, we evaluated the commutability of... -
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- Harmonization of Thyroid-Stimulating Hormone and Thyroid Hormone Measurements Using Recalibration via Percentile Transformation
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Kang SY, Kim MJ, Lee MY, Kim MH, Lee WI
- KMID: 2563493
- Lab Med Qual Assur.
- 2024 Dec;46(4):214-224.
- doi: 10.15263/jlmqa.2024.46.4.214
Background: Thyroid function tests (TFT) produce varying results depending on the method, complicating standardization due to the lack of reference materials and methods. This study aims to harmonize TFT methods... -
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- Clinical Performance Evaluation of the Ag Test for Detecting SARS-CoV-2 and Influenza A/B Viruses Using Nasopharyngeal Swabs
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Yoou MS, Jeong JH, Choi EH, Kim Y, Ihm C
- KMID: 2563492
- Lab Med Qual Assur.
- 2024 Dec;46(4):208-213.
- doi: 10.15263/jlmqa.2024.46.4.208
Background: Rapid antigen tests (RATs) are widely used in clinical settings, aiding in the prevention of infectious diseases. However, there is a lack of research on the performance of RATs... -
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