Journal of Laboratory Medicine

Article	Citations
Using machine learning techniques for exploration and classification of laboratory data	48
Multimodality in liquid biopsy: does a combination uncover insights undetectable in individual blood analytes?	31
Functional reference limits: a case study of serum ferritin	11
Fast forward evolution in real time: the rapid spread of SARS-CoV-2 variant of concern lineage B.1.1.7 in Saxony-Anhalt over a period of 5 months	11
Age-and sex-specific reference intervals of total cholesterol, LDL cholesterol, HDL cholesterol and non-HDL cholesterol. Comparison of two algorithms for the indirect estimation of reference intervals	10
Molecular (real-time reverse transcription polymerase chain reaction) diagnosis of SARS-CoV-2 infections: complexity and challenges	9
Preoperative serum glutathione reductase activity and alpha-fetoprotein level are associated with early postoperative recurrence of hepatocellular carcinoma	9
Concept and feasibility of the Augsburg Longitudinal Plasma Study (ALPS) – a prospective trial for comprehensive liquid biopsy-based longitudinal monitoring of solid cancer patients	9
Indirect approaches to estimate reference intervals	9
Development of a peripheral blood morphology proficiency assessment program using the CellaVision® Proficiency Software	8
Digital competence in laboratory medicine	8
Update on endothelial dysfunction in COVID-19: severe disease, long COVID-19 and pediatric characteristics	8
Adequate cefazolin therapy for critically ill patients: can we predict active concentrations from given protein-binding data?	6
A quality control procedure for central venous blood sampling based on potassium concentrations	6
Bacterial profile and multi-drug resistance pattern of bacterial isolates among septicemia suspected cases: a meta-analysis report in Ethiopia	6
Predictive value of combined serum IL-6 with UREA on severity of neonatal pneumonia: an observational study	5
Diagnostic value of anti-hexokinase 1 and anti-kelch-like 12 antibodies in primary biliary cholangitis patients	5
Frontmatter	5
Second generation of soluble transferrin receptor assay – consequences for the interpretation of the ‘Thomas plot’	5
Electronic tools in clinical laboratory diagnostics: key examples, limitations, and value in laboratory medicine	4
It did not stop there: rapid substitution of circulating SARS-CoV-2 variant of concern B.1.1.7 (Alpha) by variant of concern B.1.617.2 (Delta) and further evolution of different Delta sublineages in S	4
Assessment of antibody titer and side effects after fourth doses of COVID-19 mRNA vaccination in 38 healthy volunteers	4
Performance evaluation of cobas pure integrated solutions at multiple sites in Europe and Asia	4
Liquid profiling for cancer patient stratification in precision medicine – current status and challenges for successful implementation in standard care	4
Preliminary investigation of serum ferritin level and its reference interval in apparent healthy children population in Provincial Children’s Hospital	4

Qualification and quantification of plasma cell-free DNA after long-term storage conditions in patients with benign prostatic hyperplasia (BPH): a pilot study	4
The latest cutoff value of high-sensitivity cardiac troponin I (access hs-TnI) for major adverse cardiac events during the perioperative period of coronary artery bypass grafting: a retrospective stud	4
Are extracellular vesicles ready for the clinical laboratory?	3
Evaluation for serum glucose standardization in clinical laboratories of Southern China by consecutive 6 years proficiency testing based on JCTLM-recommended reference methods	3
Emerging technologies in paediatric laboratory medicine	3
Standardization with zlog values improves exploratory data analysis and machine learning for laboratory data	3
Editorial to the revision of the “Guideline of the German Medical Association on quality assurance in medical laboratory examinations – Rili-BAEK”	3
Wrong Sigma metric causes chaos	3
Hematology instruments don’t speak the same language: a comparison study between flagging messages of sysmex XN-1000 and alinity H	3
New and emerging technologies for the diagnosis of urinary tract infections	3
Direct, age- and gender-specific reference intervals: applying a modified M-estimator of the Yeo-Johnson transformation to clinical real-world data	3
Validation of amplicon-based next generation sequencing panel for second-tier test in newborn screening for inborn errors of metabolism	3
Frontmatter	2
Implementing the ESMO recommendations for the use of circulating tumor DNA (ctDNA) assays in routine clinical application/diagnostics	2
German Congress of Laboratory Medicine: 19th Annual Congress of the DGKL and 6th Symposium of the Biomedical Analytics of the DVTA e. V. together with the 6th German POCT-Symposium	2
A novel multimodal approach for the assessment of phlebotomy performance in nurses	2
Reference intervals of homocysteine in apparently healthy Chinese Han ethnic adults	2
A new approach to the interpretation of B-type natriuretic peptide concentration in children with congenital heart disease	2
Cell-free DNA in sports medicine: implications for clinical laboratory medicine	2
Non-invasive prenatal screening tests – update 2022	2
Frontmatter	2
Blood indices and circulating tumor cells for predicting metastasis of hepatocellular carcinoma after liver transplantation	2
Circulating cell-free DNA and its clinical utility in cancer	2
Clinical applications and challenges of metagenomic next-generation sequencing in the diagnosis of pediatric infectious disease	2
Research on the stability changes in expert consensus of the ACTH detection preprocessing scheme	2
Establishment of high-sensitivity cardiac troponin I reference interval for a hospitalized paediatric population under improved selection criteria in the Shandong area	2
Point-of-care haematological monitoring during treatment with clozapine	2
Elevated plasma interleukin 21 is associated with higher probability and severity of idiopathic membranous nephropathy	2
German Congress of Laboratory Medicine: 18th Annual Congress of the DGKL and 5th Symposium of the Biomedical Analytics of the DVTA e. V.	2
Assessment of long-term stored specimens in the Siriraj Hospital colorectal cancer biobank for RNA sequencing and profiling	1
A systematic approach of correct laboratory commissioning: special procedural features for medical laboratories using the example of specialised forms of care	1
Automated sex and age partitioning for the estimation of reference intervals using a regression tree model	1
Influence of short-term ovarian stimulation on bone metabolism in women undergoing fertility treatment	1
Assessment of antibody titer after third doses of COVID-19 mRNA vaccination in healthy volunteers	1
Pre-albumin is a strong prognostic marker in elderly intensive care unit patients	1
Intensity-dependent stimulation of leukocyte telomerase activity by endurance exercise – a pilot study	1
Impact and frequency of IV fluid contamination on basic metabolic panel results using quality metrics	1
Clinical performance and potential of a SARS-CoV-2 detection kit without RNA purification steps	1
Evaluation of a novel immunochromatographic assay using silver amplification technology for detection of Mycoplasma pneumoniae from throat swab samples in pediatric patients	1
Frontmatter	1
Prevalence of SARS-CoV-2 antibodies in hospital employees, Central Germany	1
Assessment of antibody titer and side effects after third doses of COVID-19 mRNA vaccination in healthy volunteers	1
Analysis of blood index characteristics in COVID-19 patients and their associations with different outcomes	1
Review of potentials and limitations of indirect approaches for estimating reference limits/intervals of quantitative procedures in laboratory medicine	1
Congress report: 5th Munich POCT Symposium, September 27–29, 2022, Klinikum rechts der Isar der TU München	1
Evaluation laboratory prenatal screening performance based on biological variation of risk assessment in second trimester in China	1
Assessment of SARS-CoV-2 rapid antigen tests	1
Status of liquid profiling in precision oncology – the need for integrative diagnostics for successful implementation into standard care	1
Acknowledgment	1
A trend for decrease of influenza infections in children during the first wave of COVID-19 observed in a Chinese hospital	1

In Memoriam of Beniam Ghebremedhin	1
Clonal hematopoiesis of indeterminate potential: clinical relevance of an incidental finding in liquid profiling	1
Calculation of indirect reference intervals of plasma lipase activity of adults from existing laboratory data based on the Reference Limit Estimator integrated in the OPUS::L information system	1
Frontmatter	1
Innate immune sensors for detecting nucleic acids during infection	1
Statistical learning and big data applications	1
Parvovirus B19 associated autoantibodies upregulation in women and children in Southern China	1
Results of using Luer-Lok access device for clinics, intensive care units, and emergency services with high pre-analytical errors: analysis of 491.850 samples	1
Frontmatter	1
Frontmatter	1
Performance evaluation of the automated body fluid analysis of the new Sysmex XR haematology analyser	1
The rising tide of cell-free DNA profiling: from snapshot to temporal genome analysis	1
The predictive value of the C-reactive protein/albumin ratio in adult patients with complicated appendicitis	1
Effect of sample heating on results of therapeutic drug monitoring	1
The trend of Epstein-Barr virus DNA loads and CD8+ T lymphocyte numbers can predict the prognosis of pediatric liver transplant recipients with PTLD	1
Frontmatter	1
Laboratory practice of organic acid analysis based on gas chromatography–mass spectrometry in China	1
Comparison of three indirect methods for verification and validation of reference intervals at eight medical laboratories: a European multicenter study	0
Reply to the letter of Katayev and Fleming	0
Circulating pyridoxal 5′-phosphate in serum and whole blood: implications for assessment of vitamin B6 status	0
In reply to a review article “Review of potentials and limitations of indirect approaches for estimating reference limits/intervals of quantitative procedures in laboratory medicine”	0
The correlation between the prevalence of gestational diabetes mellitus and maternal age in Southern China	0
Frontmatter	0
The influence of sampling time on indirect reference limits, decision limits, and the estimation of biological variation of random plasma glucose concentrations	0
Antibody titer 6 months after the third dose of COVID-19 mRNA vaccination	0
Frontmatter	0
XVth International Congress on Pediatric Laboratory Medicine, Munich, Nov 27–28, 2021; Poster Presentation Abstracts	0
Evaluation of a Treponema IgG ELISA alone and in combination with an IgM ELISA as substitutes for Treponema pallidum particle agglutination (TPPA) as confirmatory tests in a two-tier dia	0
Evaluation of antioxidant and antiinflammatory activity of ethanolic extracts of Polygonum senticosum in lipopolysaccharide-induced RAW 264.7 macrophages	0
Frontmatter	0
Frontmatter	0
Liquid profiling – circulating nucleic acid diagnostics gains momentum	0
Identification of a high threshold value of serum ferritin in the diagnosis of hemophagocytic lymphohistiocytosis in hospitalized children in China	0
Consolidation of quality control material improves patient safety and supports sustainability	0
Frontmatter	0
Comment on: A systematic approach of correct laboratory commissioning – special procedural features for medical laboratories using the example of specialised forms of care: supplement and update to th	0
Medical operational AI: artificial intelligence in routine medical operations	0
The lncRNA prostate androgen-regulated transcript 1 (PART-1) promotes non-small cell lung cancer progression by regulating the miR-204-3p/IGFBP-2 pathway	0
Clinical usefulness of the “GeneSoC® SARS-CoV-2 N2 Detection Kit”	0
New reference intervals for endocrinological biomarkers in pediatric patients: what can we learn from the LIFE child study?	0
Data mining of pediatric reference intervals	0
Using Shiny apps for statistical analyses and laboratory workflows	0
Requirements for electronic laboratory reports according to the German guideline Rili-BAEK and ISO 15189	0
Applied biostatistics in laboratory medicine	0
Predictive value of C-reactive protein-to-albumin ratio for risk of 28-day mortality in patients with severe pneumonia	0
Evaluation of different needle gauge blood collection sets (23G/25G) in aged patients	0
At the crossroads between statistics and artificial intelligence: statistical learning in laboratory medicine	0
Serum LDH and its isoenzymes (LDH2 and LDH5) associated with predictive value for refractory mycoplasma pneumoniae pneumonia in children	0
Comparison of POCT glucose meters and analysis of the interference factor	0
Frontmatter	0
Acknowledgment	0
Effects of sample handling on the stability of interleukin-6 in patients with breast neoplasms	0
Frontmatter	0
Comparison between detection power of MBT STAR-Carba test and KBM CIM Tris II for carbapenemase-producing bacteria	0
Frontmatter	0
Separating disease and health for indirect reference intervals	0
Editorial to: German Society for Clinical Chemistry and Laboratory Medicine – areas of expertise – division reports from the German Congress of Laboratory Medicine 2022 in Mannheim, 13–14 October 2022	0
Female patients with systemic lupus erythematosus (SLE)-associated antiphospholipid syndrome (APS) have a lower ovarian reserve than either primary APS or SLE patients	0
Comparison of APACHE II scores and mortality with CRP/albumin, neutrophil/lymphocyte and thrombocyte/lymphocyte ratios in patients admitted to internal medicine and anesthesia reanimation intensive ca	0
Proof of concept: stabilized whole blood material suitable for external quality assessment of near-patient testing devices	0
Frontmatter	0
Frontmatter	0
Diagnostic accuracy of stool sample-based PCR in detecting Helicobacter pylori infection: a meta-analysis	0
The impact of the COVID-19 pandemic on child health	0
Increased hemolysis rate in plasma tubes after implementation of a fully automated sample delivery and acceptance system	0
Revision of the “Guideline of the German Medical Association on Quality Assurance in Medical Laboratory Examinations – Rili-BAEK”	0
The effect of cigarette smoking on the serum levels of calcium and 25 hydroxy vitamin D in patients with postmenopausal osteoporosis	0
Profound decline of antibody titers 6 months after BNT162b2 vaccination in healthy volunteers	0
Bilirubin is a superior biomarker for hepatocellular carcinoma diagnosis and for differential diagnosis of benign liver disease	0
Reviewer Acknowledgment	0
Frontmatter	0
German Congress of Laboratory Medicine: 17th Annual Congress of the DGKL and 4th Symposium of the Biomedical Analytics of the DVTA e.V.	0
EDTA-associated pseudothrombocytopenia: definition and real-world occurrence	0
Indirect estimation of reference intervals using first or last results and results from patients without repeated measurements	0
Frontmatter	0
Keep cool! Observed temperature variations at different process stages of the biobanking workflow – examples from the Leipzig medical biobank	0
Clarithromycin crystalluria	0
Automated assessment of immunofixations with deep neural networks	0
Diurnal variation of leukocyte counts affects the indirect estimation of reference intervals	0
How Gaussian mixture modelling can help to verify reference intervals from laboratory data with a high proportion of pathological values	0

“Images from the Medical Laboratory” – editorial remarks	0
Improving turn-around times in low-throughput distributed hematology laboratory settings with the CellaVision® DC-1 instrument	0
Dear ChatGPT – can you teach me how to program an app for laboratory medicine?	0
Upregulation of hsa_circ_0000745/hsa_circRNA_101996 in peripheral blood monocytes is associated with coronary heart disease	0
Automation in small labs	0
Differences in venous, capillary and interstitial glucose concentrations in individuals without diabetes after glucose load	0
Frontmatter	0
Fully automated chemiluminescence microarray immunoassay for detection of antinuclear antibodies in systemic autoimmune rheumatic diseases	0
The quality and quantity of compounds affected by viral inactivation methods in dried blood spots	0
The DKTK EXLIQUID consortium – exploiting liquid biopsies to advance cancer precision medicine for molecular tumor board patients	0
Why hemolysis detection should be an integral part of any near-patient blood gas analysis	0
The neonatal microbiome in utero and beyond: perinatal influences and long-term impacts	0
Rational clinical use of near-patient analytical systems for molecular detection of infectious agents	0
Epidemiology of Mycoplasma pneumoniae in children with acute respiratory infections in Hangzhou during January 2021 to June 2023	0
Frontmatter	0
Simultaneous identification of Chlamydia trachomatis, Neisseria gonorrhoeae, Mycoplasma genitalium, and Trichomonas vaginalis ‒ multicenter evaluation of the Alinity m STI	0
Diagnostic value of long noncoding RNA LINC01060 in gastric cancer	0
An overview of the National Biobank of the National Health Laboratory Service: a South African national treasure for biological resources	0
Attention should be paid to false-positive results due to heterophilic antibodies interfering with Abbott high-sensitivity cardiac troponin I assay	0
German Society for Clinical Chemistry and Laboratory Medicine – areas of expertise: Division reports from the German Congress of Laboratory Medicine 2022 in Mannheim, 13–14 October 2022	0
The investigation of serum protein profiles in anal fistula for potential biomarkers	0
Assessment of COVID-19 mRNA vaccination titer and side effects in healthy volunteers	0
Comparison of two different technologies measuring the same analytes in view of the In Vitro Diagnostica Regulation (IVDR)	0
Novel GLDC variants causing nonketotic hyperglycinemia in Chinese patients	0
Questionable accuracy of four ELISA kits in serum Netrin-1 measurement	0
A visualization tool for continuous reference intervals based on GAMLSS	0
A case report of pseudoleukopenia: playing hide-and-seek	0
Ending diagnostic odyssey using clinical whole-exome sequencing (CWES)	0
A new machine-learning-based prediction of survival in patients with end-stage liver disease	0
Profiling disease and tissue-specific epigenetic signatures in cell-free DNA	0
RT-PCR detection of SARS-CoV-2 in nasopharyngeal and salivary specimens: contribution of alternative collection systems and extraction processes to cope with mass screening. Interpretation of low vira	0
Non-invasive prenatal paternity testing using mini-STR-based next-generation sequencing: a pilot study	0
Determination of Sigma metric based on various TEa sources for CBC parameters: the need for Sigma metrics harmonization	0
Analytical performance of four rapid molecular testing for SARS-CoV-2	0
Advances and challenges in platelet counting: evolving from traditional microscopy to modern flow cytometry	0
Frontmatter	0
Assessing the stability of uncentrifuged serum and plasma analytes at various post-collection intervals	0
Pan-cancer screening by circulating tumor DNA (ctDNA) – recent breakthroughs and chronic pitfalls	0
Usefulness of neutrophil-to-lymphocyte count ratio, procalcitonin, and interleukin-6 for severity assessment of bacterial sepsis	0
Study on pathogen spectrum of 1,046 hospitalized children with respiratory tract infections during COVID-19	0
Oxidative stress and antioxidants in health and disease	0
The effect of short post-apnea time on plasma triglycerides, lipoprotein and cholesterol derived oxysterols levels	0
Acknowledgment	0