OOIR: Observatory of International Research

Papers

(The TQCC of Annals of Laboratory Medicine is 6. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-08-01 to 2026-08-01.)

Article	Citations
Validation of High-sensitivity Flow Cytometry for Reliable Immune Cell Analysis in Real-world Laboratory Settings	66
A Case of Bidirectional ABO- and RhD-Incompatible Liver Transplantation in a Mongolian Patient With Asian-Type DEL	64
A Novel Fibrinogen Assay Using Recombinant Batroxobin and Carboxymethyl Chitosan: Carboxymethyl Chitosan Stimulates the Enzymatic Activity of Recombinant Batroxobin	64
Reducing Microbial Contamination in Hematopoietic Stem Cell Products and Quality Improvement Strategy: Retrospective Analysis of 1996-2021 Data	60
Reinterpreting National Whole-genome Sequencing Data: Lessons from the First Korean Pilot Study	60
Optimization of a Protocol for Isolating Cell-free DNA From Cerebrospinal Fluid	49
Advances and Challenges in Fusion Gene Detection in Acute Leukemia	47
Natural Killer Cell Assays: Clinical Applications and Future Directions	42
Rapid Targeted Sequencing Using Dried Blood Spot Samples for Patients With Suspected Actionable Genetic Diseases	40
Challenges of Carbapenem-resistant Pseudomonas aeruginosa in Infection Control and Antibiotic Management	39
Prediction of Mid-term Platelet Transfusion in Stable Trauma Patients Using Rotational Thromboelastometry	32
A New Strategy for Evaluating the Quality of Laboratory Results for Big Data Research: Using External Quality Assessment Survey Data (2010–2020)	26
Cost-effective BRCA Testing in Advanced Ovarian Cancer	25
Association Between Low Anti-spike Antibody Levels After the Third Dose of SARS-CoV-2 Vaccination and Hospitalization due to Symptomatic Breakthrough Infection in Kidney Transplant Recipients	24
Optimization of the Total Testing Process Within the Big Data-to-Big Data Loop	24
Effect of Variability on Interferon-Gamma Release Assay Performance: A Quantitative Analysis	22
Performance Evaluation of Whole-Genome Amplification Platforms for Clinical Next-Generation Sequencing with Minimal Nucleic Acid Input	22
Development and Performance Validation of a Comprehensive Liquid Biopsy Genotyping Panel for Pan-cancer Analysis	22
Rapid Targeted Genomic Testing: A Powerful Tool for Diagnostic Evaluation of Critically Ill Neonates and Infants With Suspected Genetic Diseases	21
In-vitro Activities of Zoliflodacin and Solithromycin Against Neisseria gonorrhoeae Isolates from Korea	21
Complement Activation and Hemolysis in Non-human Primates Following Transfusion of Genetically Modified Pig Red Blood Cells	20
Clinical Practice Guideline for Blood-based Circulating Tumor DNA Assays	20
Essential Data Elements for Laboratory Test Interoperability: An Expert Consensus-Based Framework	20
Collaborative Study to Establish National Reference Standards for Anti-HIV-1 Antibody	19
Establishment of Reference Values for Non-HLA Antibodies in Patients With End-stage Renal Disease	19

Virulence-associated Genome Sequences of Pasteurella canis and Unique Toxin Gene Prevalence of P. canis and Pasteurella multocida Isolated from Humans and Companion Animals	18
Prevalence and Molecular Epidemiology of Extended-Spectrum β-Lactamase–Producing Escherichia coli and Effects of Antimicrobial Use in Multiple Pig Indust	18
Peak and Trough Concentration Ranges of Factor Xa Inhibitors for Preventing Thromboembolic Stroke in Korean Patients with Non-valvular Atrial Fibrillation	17
Investigation of the Neutralizing Antibody Response of Healthcare Workers at a Korean University Hospital Six Months After the Introduction of the COVID-19 Vaccine	17
Clinical Sensitivity of the (1–3)-β-D-glucan Test for Predicting Candidemia	15
European Committee on Antimicrobial Susceptibility Testing-Recommended Rapid Antimicrobial Susceptibility Testing of Escherichia coli, Klebsiella pneumoniae, and Staphylococcus aureus	15
The Issue With Osmotic Shock Hemolysate Preparation Procedure	15
Deciphering Epigenetic Backgrounds in a Korean Cohort with Beckwith–Wiedemann Syndrome	15
Proposed Model for Evaluating Real-world Laboratory Results for Big Data Research	14
Comparative Evaluation of the ASAP and GAAD Algorithms for Hepatocellular Carcinoma Detection in a Chronic Liver Disease Cohort in Korea	14
Clinical Characteristics and Mortality Risk Factors of Candida lusitaniae Candidemia: A Multicenter Study in Korea	14
Endogenous Thrombin Potential Level Helps Predict High Blood Loss in Patients Undergoing Cardiac Surgery	13
The Use of Bone-Turnover Markers in Asia-Pacific Populations	13
Predictive Performance of Neutrophil Gelatinase Associated Lipocalin, Liver Type Fatty Acid Binding Protein, and Cystatin C for Acute Kidney Injury and Mortality in Severely Ill Patients	13
Investigation of Discrepant ABO Blood Grouping Results from an Autoanalyzer	12
Effects of Various Concentrations of Pronase on Flow Cytometric Crossmatching Patients Treated With Rituximab and Donor HLA-Specific Antibodies	12
Erratum: Comparing Genomic Characteristics of Streptococcus pyogenes Associated with Invasiveness over a 20-year Period in Korea	12
Cost-Effectiveness Analysis of Three Diagnostic Strategies for the Detection of EGFR Mutation in Advanced Non-Small Cell Lung Cancer	11
Assessing the Relevance of Non-molecular Prognostic Systems for Myelodysplastic Syndrome in the Era of Next-Generation Sequencing	11
Fretibacterium Species to Fusobacterium periodonticum Ratio as a Potential Biomarker of Periodontitis Based on Salivary Microbiome Profiling	11
Optimizing the Hospital Blood Bank Stock in Korea: A Comparative Analysis of the Uniform 5-Day Stock Index and a Novel Blood Stock Index	11
High-Resolution Chromosomal Microarray with Diagnostic Potential for Detecting Exon-Level Copy Number Variations Using Targeted and Non-targeted Approaches	10
Multiple Primary Cancers With Hematologic Malignancies and Germline Predisposition: A Case Series	10
Age-Stratified Genetic Spectrum of Retinitis Pigmentosa in Korean Patients: Predominance of RPGR Variants in Early-Onset Disease	10
Machine Learning-Based Analysis of UF-5000 Scattergrams Improves the Identification of Urinary Dysmorphic Red Blood Cells	10
Intuitive Modification of the Friedewald Formula for Calculation of LDL-Cholesterol	10
The First Case of Acute Myeloid Leukemia With t(10;11)(p13;q21);PICALM-MLLT10 Rearrangement Presenting With Extensive Skin Involvement	10
Clinical Application of Optical Genome Mapping for Molecular Diagnosis of Facioscapulohumeral Muscular Dystrophy	10
Improvement of Anti-CD36 Antibody Detection via Monoclonal Antibody Immobilization of Platelet Antigens Assay by Using Selected Monoclonal Antibodies	10
Analytical Interference of Exemestane With Androstenedione Immunoassays	10
Diagnostic Accuracy of Plasma Renin Concentration and Renin Activity in Predicting Mortality and Kidney Outcomes in Patients With Septic Shock and Hypoperfusion or Hypotension: A Multicenter, Prospect	10
Laboratory Preparation for Digital Medicine in Healthcare 4.0: An Investigation Into the Awareness and Applications of Big Data and Artificial Intelligence	10
Optimization of Natural Killer Cell Expansion with K562-mbIL-18/-21 Feeder Cells and Assurance of Feeder Cell-free Products	10
Protein S Levels to Guide Exon-Level Copy Number Variant Analysis of PROS1 for Confirming Hereditary Protein S Deficiency: A 10-Year Single-Center Experi	9
Unique TTR Variants D38A and M13dup Among Korean Patients with Hereditary Transthyretin Amyloidosis: A Retrospective Single-Center Cohort Study	9
Comparison of Two Quinupristin–dalfopristin Susceptibility Testing Methods and Two Interpretive Criteria for Enterococcus faecium Bloodstream Isolates from Korean Hospitals	9
Platelet and Monocyte Microvesicles as Potential Biomarkers of COVID-19 Severity: A Cross-Sectional Analysis	9
Association Between the Red Blood Cell Distribution Width and 30-Day Mortality in Intensive Care Patients Undergoing Cardiac Surgery: A Retrospective Observational Study Based on the Medical Informati	9
The First Case of Pulmonary Mucormycosis Caused by Lichtheimia ornata	9
Performance Evaluation of the Roche Cobas 5800 HBV and HCV Tests: Comparison of the 200 and 500 μL Protocols	9
Seasonal Trends of Major Respiratory, Gastrointestinal, and Other Viral Infections in Korea: An Analysis Before, During, and After the Coronavirus Disease 2019 Pandemic	9
Evaluating the Commutability of Reference Materials for α-Fetoprotein: Accurate Value Assignment With Multiple Systems and Trueness Verification	9
Immunohistochemical Staining to Identify Concomitant Systemic Mastocytosis in Acute Myeloid Leukemia with RUNX1::RUNX1T1	9
Carrier Frequency and Incidence of MUTYH-Associated Polyposis Based on Database Analysis in East Asians and Koreans	9
First Case of Bloodstream Infection by Candida auris ( Candidozyma auris ) Resistant to Three Major Antifu	9
Rare Non-Cryptic NUP98 Rearrangements Associated With Myeloid Neoplasms and Their Poor Prognostic Impact	8
Bridging Genotypic and Phenotypic Drug Susceptibility Testing for Mycobacterium tuberculosis : A Baseline Prior to the Widespread Use of New and Repurpos	8
Platelet Satellitism: Just a Laboratory Curiosity? A Case Report of Platelet Satellitism with Multilineage Involvement	8
Standardized Medical Terminology: Awareness and Application Among Members of the Korean Society for Laboratory Medicine	8
Rapid Emergence of the Omicron Variant of Severe Acute Respiratory Syndrome Coronavirus 2 in Korea	8

Aberrant Splicing in PKD2 in a Family of Korean Patients With Autosomal Dominant Polycystic Kidney Disease	8
Changes in Sero-immunological Status for Infectious Diseases in Solid Organ Transplantation: A 20-Year Single-Center Study in Korea	8
New Issues With Neutrophil Gelatinase-associated Lipocalin in Acute Kidney Injury	8
Clinical Usefulness of a Cell-based Assay for Detecting Myelin Oligodendrocyte Glycoprotein Antibodies in Central Nervous System Inflammatory Disorders	8
Performance Evaluation of the DxC 700 AU Chemistry Analyzer in Hemoglobin A1c Measurement	8
Concurrent Pleural and Pericardial Involvement in a Patient With De Novo Pure Erythroid Leukemia	8
Laboratory Data Quality Evaluation in the Big Data Era	8
Comparative Analytical Performance of Autoimmune Nodopathy Diagnostic Assays	7
Skeletal Muscle Mass Measurement via Bioelectrical Impedance Analysis as an Aid to Screen for Chronic Kidney Disease in Routine Health Checkups	7
Development of a Single-nucleotide Polymorphism Genotyping Assay for the Rapid Detection of Vancomycin-intermediate Resistance in Staphylococcus aureus Epidemic Lineage ST5	7
Validation of Pathogenicity of Gene Variants in Fanconi Anemia Using Patient-derived Dermal Fibroblasts	7
A Machine Learning Approach to Reference Interval Estimation for Red Cell Parameters in a South and East Asian Population	7
An Unexpected Encounter During a Screening Colonoscopy in a Medical Tourist: A Diagnosis of Hymenolepis nana Infection	7
Neutralization Testing–based Immunogenicity Analysis of Recent Prevalent Severe Acute Respiratory Syndrome Coronavirus 2 Omicron Sublineages	7
Usefulness of Component-Resolved Diagnosis of Pollen-Food Allergy Syndrome	7
Comment on “Ionized Magnesium Correlates With Total Blood Magnesium in Pediatric Patients Following Kidney Transplant”	7
Guidelines for the Laboratory Diagnosis of Monkeypox in Korea	7
Accuracy of the New Creatinine-based Equations for Estimating Glomerular Filtration Rate in Koreans	7
Impact of Low-level Donor-specific Antibody Determined With a Positive Luminex and Negative Flow Cytometric Crossmatch on Kidney Transplantation Outcomes	6
Comparison of Bruker Biotyper Sirius, VITEK MS PRIME, and ASTA MicroIDSys MALDI-TOF MS Systems for Cryptococcus Species Identification Across Protein Ext	6
Can Reference Materials Prepared Following CLSI C37-A Be Utilized Without Commutability Assessment? Perspectives Based on Lipid Measurements	6
Comparison of Target- and IgG-Enrichment Strategies to Measure Adalimumab Concentrations in Human Plasma Using an Immunocapture-Liquid Chromatography-High-Resolution Mass Spectrometry Platform	6
Integration of an MC-80 Digital Image Analyzer With an Automated BC-6800Plus Hematology Analyzer Enables Accurate Platelet Counting in Samples With EDTA-Induced Pseudothrombocytopenia	6
A Novel Algorithm for Detecting Monoclonal IgM in Patients with an Elevated Lipemia Index Using the Beckman Coulter AU5800 Analyzer	6
A Novel Pathogenic CHD7 Splice-Site Variant in a Neonate with CHARGE Syndrome Identified by Blood RNA Analysis	6
A Novel ABOO.01.02–B.01* Hybrid Allele with a c.28+1G>A Variation Causing the Bel Phenotype	6
RHDDNT* (RHD38*) Showing D-Positive Reactivity on Rhesus D Typing and Forming Anti-D Antibody	6
Diagnostic Performance of Eight Blood-based Biomarkers in a Well-characterized Korean Cohort of Preclinical Alzheimer’s Disease	6
Letter to the Editor on “Clinical Characteristics and Mortality Risk Factors of Candida lusitaniae Candidemia: A Multicenter Study in Korea”	6
MYD88 L265P Variant Detection with Droplet Digital PCR in Waldenström Macroglobulinemia: Clinical Implications as a Tumor Burden and Prognostic Marker	6
Natural Killer Cell Expansion and Cytotoxicity Differ Depending on the Culture Medium Used	6
Evaluation of Cellular Responses to ChAdOx1-nCoV-19 and BNT162b2 Vaccinations	6
Educational Outcomes and Perception Changes in Medical Students After Visiting a Blood Donation Center	6
Serotype Distribution and Antimicrobial Resistance of Streptococcus pneumoniae Causing Invasive Pneumococcal Disease in Korea Between 2017 and 2019 After Introduction of the 13-Valent Pneumococ	6
The First Case of Prosthesis-related Infection Caused by Quambalaria cyanescens in Korea	6
Comparison of Measurable Residual Disease in Pediatric B-Lymphoblastic Leukemia Using Multiparametric Flow Cytometry and Next-Generation Sequencing	6
Predictors of Red Blood Cell Transfusion in Elderly COVID-19 Patients in Korea	6
Diagnostic and Prognostic Utility of Monocyte Cell Population Data in Emergency Department Patients with Suspected Sepsis	6
Revolutionizing Laboratory Practices: Pioneering Trends in Total Laboratory Automation	6
Practical Considerations for Reporting Staphylococcus epidermidis Using BioFire FilmArray Blood Culture Identification 2 Panel: Lessons from Mixed Blood	6
Reliability of the DI-60 Digital Image Analyzer for Detecting Platelet Clumping and Obtaining Accurate Platelet Counts	6