- Accuracy of Creatinine Assay According to Expanded Proficiency Testing in Participants
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Jeong TD
- KMID: 2538678
- Lab Med Qual Assur.
- 2022 Dec;44(4):199-203.
- doi: 10.15263/jlmqa.2022.44.4.199
Background: In 2020, the accuracy-based creatinine assay (ABCr) proficiency testing (PT) survey was transitioned from an optional to a mandatory program of the Korean Association of External Quality Assessment Service... -
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- Report on the External Quality Assessment Scheme for Molecular Microbiology, Hepatitis Virus 1, 2 (2016–2021)
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Moon HW, Lee TH, Seo JD
- KMID: 2538677
- Lab Med Qual Assur.
- 2022 Dec;44(4):191-198.
- doi: 10.15263/jlmqa.2022.44.4.191
The clinical demand for molecular tests is increasing and thus, the need for quality control is also increasing. The Korean Association of External Quality Assessment Service has operated a test... -
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- Annual Report on the External Quality Assessment Scheme for Clinical Parasitology in Korea (2020–2021)
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Jeon J, Won EJ, Byeon KH, Lee YJ, Kim oJ, Shin MG, Shin JH
- KMID: 2538676
- Lab Med Qual Assur.
- 2022 Dec;44(4):185-190.
- doi: 10.15263/jlmqa.2022.44.4.185
Annual proficiency surveys were conducted three times a year (2020–2021) by the Korean Association of External Quality Assessment Services. In addition to the image samples (MPI-20-01–MPI-20-04 and MPI-21-01–MPI-21-05), the pre-made... -
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- Variant Call Format Normalization Contributes to the Accuracy of Variant Nomenclature
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You E, Park JH, Park CH, Park KJ
- KMID: 2538680
- Lab Med Qual Assur.
- 2022 Dec;44(4):212-215.
- doi: 10.15263/jlmqa.2022.44.4.212
Background: The variant call format (VCF) is currently used to store information on genetic variants. Variant description from the VCF is not unique or standardized. A recent survey indicated that... -
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- Feasibility of Establishing a Common Cut-Off of Human Leukocyte Antigen Flow Cytometry Crossmatch Using Harmonized Protocols in a Multicenter Setting
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Bang HI, Park Y, Song EY, Oh EJ, Lee JH, Kang ES
- KMID: 2538679
- Lab Med Qual Assur.
- 2022 Dec;44(4):204-211.
- doi: 10.15263/jlmqa.2022.44.4.204
Background: The results of human leukocyte antigen flow cytometry crossmatch (FCXM) are widely used when making transplant decisions. However, standardization/harmonization is required because the results vary between laboratories. A harmonized... -
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- Performance Evaluation of BRCA1/2 Genetic Test Using Next-Generation Sequencing Based on Target Capture Method
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Kim A, Kim JH, Seo SH, Lee S, Lee W, Chun S
- KMID: 2538681
- Lab Med Qual Assur.
- 2022 Dec;44(4):216-225.
- doi: 10.15263/jlmqa.2022.44.4.216
Background: BRCA1 and BRCA2 pathogenic variants are important genetic factors associated with cancers and biomarkers of breast and ovarian cancer. Although Sanger sequencing is regarded as the gold standard... -
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- Implementation and Validation of an Ultra-High Performance Liquid Chromatography-Tandem Mass Spectrometry Method for Quantifying Levetiracetam and Lamotrigine in Serum Specimens
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Yi A, Lee JH, Nam HG, Han J, Cho SE, Lee SG, Lee EH
- KMID: 2538682
- Lab Med Qual Assur.
- 2022 Dec;44(4):226-229.
- doi: 10.15263/jlmqa.2022.44.4.226
We validated an ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) method for quantifying levetiracetam (LEV) and lamotrigine (LAM) in serum specimens. We developed an UHPLCMS/MS method using Triple Quad 4500MD... -
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