- Report of the Korean Association of ExternalQuality Assessment Service on AutoimmuneTesting (2018–2019)
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Chung HJ, Moon HW, Yi J
- KMID: 2505228
- Lab Med Qual Assur.
- 2020 Mar;42(1):1-9.
- doi: 10.15263/jlmqa.2020.42.1.1
Under the Korean Association of External Quality Assessment Service,autoimmune proficiency testings (PT) for six test items were performed in2018–2019 for laboratory quality improvement. We conducted two trials peryear and sent... -
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- Report of the Korean Association of ExternalQuality Assessment Service on MetaboliteTesting (2018–2019)
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Lee SY
- KMID: 2505229
- Lab Med Qual Assur.
- 2020 Mar;42(1):10-25.
- doi: 10.15263/jlmqa.2020.42.1.10
External quality assessment (EQA) trials of conventional newborn screeningtests for phenylketonuria, galactosemia, congenital adrenal hyperplasia,maple syrup urine disease, homocystinuria, and congenital hypothyroidism,as well as extended newborn screening tests using tandem... -
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- Clinical Analysis of Sputum Gram Stains andCultures to Improve the Quality of SputumCultures
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Lee DH, Kim S
- KMID: 2505231
- Lab Med Qual Assur.
- 2020 Mar;42(1):33-39.
- doi: 10.15263/jlmqa.2020.42.1.33
Background: Sputum Gram stains and cultures are standard tests for thediagnosis of lower respiratory tract infections. Analysis reports of the sputumquality are scarce in relation to cultures as well as... -
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- Survey on Transfusion Laboratory Work inMedical Institutions Participating in the ExternalQuality Control Program for Blood Bank
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Lee JH, Song S, Ryu SW, Kim HO
- KMID: 2505232
- Lab Med Qual Assur.
- 2020 Mar;42(1):40-47.
- doi: 10.15263/jlmqa.2020.42.1.40
Background: Laboratory tests in blood banks vary with respect to methods,equipment, and quality control according to the hospital’s environment. Methods: We surveyed institutions that regularly participated in the Koreanassociation of external... -
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- Three-Year Experience of an External ProficiencyTesting Survey for Next-Generation Sequencing-Based Testing for Germline Mutation
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Seong MW, Kim M, Shin HS, Cho SI, Park SS
- KMID: 2505233
- Lab Med Qual Assur.
- 2020 Mar;42(1):48-53.
- doi: 10.15263/jlmqa.2020.42.1.48
Background: Next-generation sequencing is a powerful technology thatallows simultaneous analysis of several genes but also demands a welldesignedquality management system owing to its complexity. We aimed toanalyze the results of... -
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- Comparison of Body Fluid Differential CountsUsing a Manual Counting Method oran Automated Hematology Analyzer
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Lee J, Jeon K, Lee J, Kim M, Kim HS, Kang HJ, Lee YK
- KMID: 2505230
- Lab Med Qual Assur.
- 2020 Mar;42(1):26-32.
- doi: 10.15263/jlmqa.2020.42.1.26
Background: Two methods of counting cells in body fluids were compared;manual counting using a Neubauer chamber, and automated cell countingusing an XN-350 hematology analyzer. Methods: Cells from 32 body fluid samples... -
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