Laboratory Medicine Online

Case Report | 2024-07-01

A Case of Philadelphia Chromosome-like Acute Lymphoblastic Leukemia with ETV6-PDGFRB Gene Rearrangement: Case Report and Literature Review

Hyeong-Seok Lee, M.D., Sang Hyuk Park, M.D.

, Hyun-Ki Kim, M.D., Ji-Hun Lim, M.D., Joseph Jeong, M.D., Seon-Ho Lee, M.D.

https://doi.org/10.47429/lmo.2024.14.3.266

Lab Med Online 2024; 14(3): 266-270

Keywords:

Acute lymphoblastic leukemia, Diagnosis, ETV6-PDGFRB, Philadelphia-like

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Case Report | 2024-07-01

Secondary Plasma Cell Leukemia with Blastoid Morphology Mimicking Acute Leukemia: the First Case Report in Korea

Ilyoub Jeong, M.D.¹, Hyunsoo Cho, M.D.², Saeam Shin, M.D.¹, Jaewoo Song, M.D.¹, Dajeong Jeong, M.D.

¹

https://doi.org/10.47429/lmo.2024.14.3.261

Lab Med Online 2024; 14(3): 261-265

Keywords:

Plasma cell leukemia, Plasma cell myeloma, Blastoid plasma cell, Flow cytometry, Next-generation sequencing

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Case Report | 2024-07-01

A Case of False Negative Genetic Assessment in Acute Leukemia Due to Low Tumor Fraction at Diagnosis: Its Implications under the New Diagnostic Criteria

Jinho Lee, M.D.¹, Hongkyung Kim, M.D.², Won Kee Ahn, M.D.³, Seung-Tae Lee, M.D.¹, Jong Rak Choi, M.D.¹, Seungmin Hahn, M.D.

³, Saeam Shin, M.D.

¹

https://doi.org/10.47429/lmo.2024.14.3.255

Lab Med Online 2024; 14(3): 255-260

Keywords:

Leukemia, Tumor fraction, False negative reactions, Sensitivity

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Original Article | 2024-07-01

Evaluation of the Clinical Significance of Anti-Nuclear Antibodies in Breast Cancer

Jin Sun Lee, M.D.¹, Kyung-Hee Kim, M.D.², Seon Young Kim, M.D.³, Ji Myung Kim, M.D.

³

https://doi.org/10.47429/lmo.2024.14.3.249

Lab Med Online 2024; 14(3): 249-254

Keywords:

Autoantibodies, Autoimmunity, Cancer

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Original Article | 2024-07-01

Establishing Reference Intervals for Regulatory T-Cell Levels in a Healthy Korean Population Using Flow Cytometry

Hee Sue Park, M.D.^1,2, Suel Gi Oh, M.T.², Kiwook Jung, M.D.^1,2, Bo Ra Son, M.D.

^1,2

https://doi.org/10.47429/lmo.2024.14.3.242

Lab Med Online 2024; 14(3): 242-248

Keywords:

Flow cytometry, Reference intervals, Regulatory T cells

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Original Article | 2024-07-01

Current Status of Method Evaluation Procedures Used by Clinical Laboratories in Korea

Jooyoung Cho, M.D.

¹, John Hoon Rim, M.D.², Juwon Kim, M.D¹

https://doi.org/10.47429/lmo.2024.14.3.230

Lab Med Online 2024; 14(3): 230-241

Keywords:

Method evaluation, Precision, Linearity, Method comparison, Questionnaire survey

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Original Article | 2024-07-01

Performance of Tacrolimus Electrochemiluminescence Immunoassay on Cobas Pure Integrated Solutions

Jinyoung Hong, M.D.¹, Hyunjung Gu, M.D.², Sollip Kim, M.D.³, Woochang Lee, M.D.³, Sail Chun, M.D.

³, Won-Ki Min, M.D.³

https://doi.org/10.47429/lmo.2024.14.3.224

Lab Med Online 2024; 14(3): 224-229

Keywords:

Therapeutic drug monitoring, Tacrolimus, Performance evaluation, Cobas Pure

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Original Article | 2024-07-01

Comparison of Mindray MC-80 Automated Digital Cell Morphology Analyzer with Manual Examination: Analysis of Abnormal Cells in Peripheral Blood Smear

Tae Hyeon Yi, M.D.¹, Jong Ho Lee, M.D.

²

https://doi.org/10.47429/lmo.2024.14.3.218

Lab Med Online 2024; 14(3): 218-223

Keywords:

Automated digital cell morphology analyzer, MC-80, Peripheral blood smear, Abnormal promyelocyte, Promonocyte

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Original Article | 2024-07-01

Diagnosis and Reclassification of Myelodysplastic Syndromes and Acute Myeloid Leukemia: Comparison Between the 2016 WHO 4th and 2022 WHO 5th/ICC Classifications

Su Min Han, M.D., Sang Hyuk Park, M.D.

, Hyun-Ki Kim, M.D., Ji-Hun Lim, M.D., Joseph Jeong, M.D., Seon-Ho Lee, M.D.

https://doi.org/10.47429/lmo.2024.14.3.208

Lab Med Online 2024; 14(3): 208-217

Keywords:

Acute myeloid leukemia, Diagnosis, International Consensus Classification, Myelodysplastic syndrome, Reclassification, World Health Organization

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Review Article | 2024-07-01

Understanding Genetic Testing in Healthy Individuals, and Related Regulations in Korea

Kyung Sun Park, M.D.¹, Yoonjung Kim, M.D.², Saeam Shin, M.D.², Inho Park, M.D.^3,4, Kyung-A Lee, M.D.

², Jong-Won Kim, M.D.

⁵

https://doi.org/10.47429/lmo.2024.14.3.201

Lab Med Online 2024; 14(3): 201-207

Keywords:

Genetic testing, Healthy individuals, Predictive genetic testing, Complex disease, Polygenic risk score, Regulation

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A Case of Philadelphia Chromosome-like Acute Lymphoblastic Leukemia with ETV6-PDGFRB Gene Rearrangement: Case Report and Literature Review

Secondary Plasma Cell Leukemia with Blastoid Morphology Mimicking Acute Leukemia: the First Case Report in Korea

A Case of False Negative Genetic Assessment in Acute Leukemia Due to Low Tumor Fraction at Diagnosis: Its Implications under the New Diagnostic Criteria

Evaluation of the Clinical Significance of Anti-Nuclear Antibodies in Breast Cancer

Establishing Reference Intervals for Regulatory T-Cell Levels in a Healthy Korean Population Using Flow Cytometry

Current Status of Method Evaluation Procedures Used by Clinical Laboratories in Korea

Performance of Tacrolimus Electrochemiluminescence Immunoassay on Cobas Pure Integrated Solutions

Comparison of Mindray MC-80 Automated Digital Cell Morphology Analyzer with Manual Examination: Analysis of Abnormal Cells in Peripheral Blood Smear

Diagnosis and Reclassification of Myelodysplastic Syndromes and Acute Myeloid Leukemia: Comparison Between the 2016 WHO 4th and 2022 WHO 5th/ICC Classifications

Understanding Genetic Testing in Healthy Individuals, and Related Regulations in Korea

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