Laboratory Medicine Online

Original Article | 2024-10-01

Unusual CD56⁺CD19^dim Cells with Natural Killer Cell Characteristics

Gyujin Lim, M.D.¹, Eunbin Chong, M.D.¹, Eunsang Suh, M.D.¹, Mijeong Jeong, B.S.², Duck Cho, M.D.^1,3, Eun-Suk Kang, M.D.

^1,3

https://doi.org/10.47429/lmo.2024.14.4.348

Lab Med Online 2024; 14(4): 348-357

Keywords:

NK cell, CD19, Subpopulation, Flow cytometry, Lymphocyte subset

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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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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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Review Article | 2024-07-01

Measurable Residual Disease of Multiple Myeloma: Current Methods and Future Directions

Youngeun Lee, M.D.^1,2, Sang Mee Hwang, M.D.

^1,2

https://doi.org/10.47429/lmo.2024.14.3.155

Lab Med Online 2024; 14(3): 155-162

Keywords:

Measurable residual disease, Multiple myeloma, Flow cytometry, Next-generation sequencing

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Guideline | 2024-04-01

Detection of GPI-deficient Cells in Paroxysmal Nocturnal Hemoglobinuria Patients Using Flow Cytometry: Current Status in Korea and Proposal for Testing Guidelines

Hyun-Young Kim, M.D.¹, Min-Sun Kim, M.D.², Saeam Shin, M.D.³, Ari Ahn, M.D.⁴, Chan-Jeong Park, M.D.⁵, Jaewoo Song, M.D.³, Duck Cho, M.D.¹, Sang Mee Hwang, M.D.

^6,7, Miyoung Kim, M.D.⁸

https://doi.org/10.47429/lmo.2024.14.2.75

Lab Med Online 2024; 14(2): 75-81

Keywords:

Paroxysmal nocturnal hemoglobinuria, Flow cytometry, Practice guideline

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Original Article | 2023-10-01

Establishing a Reference Interval for Flow Cytometry-Based NK Activity (FC-NKA) Assay in Healthy Korean Population

Hyunhye Kang, M.D.^1,2, Ae-Ran Choi, M.T.¹, Ji Hyeong Ryu, B.S.¹, Eun-Jee Oh, M.D.

^1,2

https://doi.org/10.47429/lmo.2023.13.4.349

Lab Med Online 2023; 13(4): 349-355

Keywords:

Natural killer (NK) cell, Flow cytometry (FC), Cytotoxicity, Reference interval

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Case Report | 2023-01-01

Usefulness of Lymphocyte Subset Analysis Using Primary Immunodeficiency Orientation Tube Panel: Two Cases with Primary Immunodeficiency Diseases

Seong-Eun Ryu, M.D.¹, Kyung-Hwa Shin, M.D.

^1,2, Hyun-Ji Lee, M.D.³, Seung-Hwan Oh, M.D.³, Su Eun Park, M.D.⁴

https://doi.org/10.47429/lmo.2023.13.1.53

Lab Med Online 2023; 13(1): 53-59

Keywords:

Primary immunodeficiency disease, Severe combined immunodeficiency, Common variable immunodeficiency, Flow cytometry, Primary Immunodeficiency Orientation Tube

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Original Article | 2022-01-01

Comparison of Automated and Manual Gating of Lymphocyte Subsets in Hematopoietic Stem Cell Transplantation Recipients

Hyeyoung Lee, M.D.¹, JoungOk Kim, M.T.², Jongmi Lee, M.D.², Jin Jung, M.D.², Eun-Jee Oh, M.D.

²

https://doi.org/10.47429/lmo.2022.12.1.11

Lab Med Online 2022; 12(1): 11-19

Keywords:

Lymphocyte subset, Flow cytometry, Automated gating, Hematopoietic stem cell transplantation

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Guideline | 2021-01-01

Standards and Guidelines for Reporting Diagnostic Test Results in Acute Leukemia Patients: Bone Marrow Examination, Flow Cytometry, and Cytogenetic/Molecular Genetics Tests

Hae In Bang, M.D.¹, In-Suk Kim, M.D.², Sang Hyuk Park, M.D.³, Seung-Tae Lee, M.D.⁴, Sang Mee Hwang, M.D.⁵, Jungwon Huh, M.D.⁶, Hee Jin Huh, M.D.⁷, Jeawoo Song, M.D.⁴, Rojin Park, M.D.¹, Young-Jin Lee, M.D.⁸, Yonggoo Kim, M.D.⁹, Sun-Young Kong, M.D.

¹⁰, The Committee for Standardization in Korean Society for Laboratory Hematology

https://doi.org/10.47429/lmo.2021.11.1.1

Lab Med Online 2021; 11(1): 1-10

Keywords:

Standardization, Report, Acute leukemia, Bone marrow, Flow cytometry, Genetics

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Brief Report | 2020-10-01

Utility of Plasma Cell Screening Tube Kit to Differentiate Neoplastic Plasma Cells from Reactive Plasma Cells

Hae In Bang, M.D., Tae Youn Choi, M.D.

https://doi.org/10.47429/lmo.2020.10.4.314

Lab Med Online 2020; 10(4): 314-320

Keywords:

Flow cytometry, Immunophenotyping, Multiple myeloma, Plasma cells, Plasma cell neoplasm, Plasma cell dyscrasias

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Unusual CD56⁺CD19^dim Cells with Natural Killer Cell Characteristics

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

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

Measurable Residual Disease of Multiple Myeloma: Current Methods and Future Directions

Detection of GPI-deficient Cells in Paroxysmal Nocturnal Hemoglobinuria Patients Using Flow Cytometry: Current Status in Korea and Proposal for Testing Guidelines

Establishing a Reference Interval for Flow Cytometry-Based NK Activity (FC-NKA) Assay in Healthy Korean Population

Usefulness of Lymphocyte Subset Analysis Using Primary Immunodeficiency Orientation Tube Panel: Two Cases with Primary Immunodeficiency Diseases

Comparison of Automated and Manual Gating of Lymphocyte Subsets in Hematopoietic Stem Cell Transplantation Recipients

Standards and Guidelines for Reporting Diagnostic Test Results in Acute Leukemia Patients: Bone Marrow Examination, Flow Cytometry, and Cytogenetic/Molecular Genetics Tests

Utility of Plasma Cell Screening Tube Kit to Differentiate Neoplastic Plasma Cells from Reactive Plasma Cells

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