Publications and posters

Scientific publications and posters from Equalis

Eichenlaub et al. 2024. Comparator Data Characteristics and Testing Procedures for the Clinical Performance Evaluation of Continuous Glucose Monitoring Systems. DIabetes Technology and Therapeutics. 2024; 26(4). https://doi.org/10.1089/dia.2023.0465

Freckmann et al. 2023. Clinical Performance Evaluation of Continuous Glucose Monitoring Systems - A Scoping Review and Recommendations for Reporting. Journal of Diabetes Science and Technology. 2023 Nov;17(6). https://doi.org/10.1177/19322968231190941

Ankarberg-Lindgren et al. 2023. Methodological considerations in determining sex steroids in children: comparison of conventional immunoassays with liquid chromatography-tandem mass spectrometry. Clinical Chemistry and Laboratory Medicine 2023; 62(1). http://dx.doi.org/10.1515/cclm-2023-0344

Helander and Hansson 2023. The alcohol biomarker phosphatidylethanol (PEth)-test performance and experiences from routine analysis and external quality assessment. Scandinavian Journal of Clinical and Laboratory Investigation83(6), 424–431. https://doi.org/10.1080/00365513.2023.2253734

Pendrill et al. 2023. Modernising Receiver Operating Characteristic (ROC) Curves. Algorithms. 2023; 16(5):253. https://doi.org/10.3390/a16050253

Lundgren et al. 2023. Interlaboratory variation for NT-proBNP among Swedish laboratories in an external quality program 2011-2021. Clinical Chemistry and Laboratory Medicine (CCLM), 2023. https://doi.org/10.1515/cclm-2023-0051

Gustafsson et al. 2022. A multicentre simulation study of planar whole-body bone scintigraphy in Sweden. EJNMMI Phys 9, 12 (2022). https://doi.org/10.1186/s40658-022-00435-5

Helander et al. 2021. Ny testrutin för kiralt amfetamin minskar risken att missa sidobruk. Läkartidningen, 2020;117:20082

Huu-Hien Huynh et al. 2021. Harmonization status of procalcitonin measurements: what do comparison studies and EQA schemes tell us? Clinical Chemistry and Laboratory Medicine, vol. 59(10), 1610-1622

Landberg et al. 2021. Evaluation of venous plasma glucose measured by point-of-care testing (Accuchek Inform II) and a hospital laboratory hexokinase method (Cobas c701) in oral glucose tolerance testing during pregnancy - a challenge in diagnostic accuracy. https://doi.org/10.1080/00365513.2021.1980224

Norling et al. 2021. Evaluating Commutability of Control Materials in Three Nordic External Quality Assessment Schemes for Lipoproteins. The Journal of Applied Laboratory Medicine, vol. 6(6), 1580–1591,

Widing et al. 2021. Ökad analys av anabola androgena steroider utanför idrotten behövs. Läkartidningen, 2021;118:20047

Jendle et al. 2020. När HbA1c inte stämmer. Läkartidningen, 2020,117:20001

Sølvik et al. 2020. Performance and user-friendliness of the rapid antigen detection tests QuickVue Dipstick Strep A test and DIAQUICK Strep A Blue Dipstick for pharyngotonsillitis caused by Streptococcus pyogenes in primary health care. Eur J Clin Microbiol Infect Dis. https://doi.org/10.1007/s10096-020-04034-z

Helander et al. 2020. Förenklad analys av etylenglykol kan ge snabbare diagnos vid förgiftningsfall, Läkartidningen. 2020;117:FZWM

Ekvall et al. 2019, Evaluation of Equalis’ international pilot round for EQA of JAK2 V617F quantification using quantitative PCR or droplet digital PCR, Poster presentation, The European organisations for external quality assurance providers in laboratory medicine (EQALM) symposium 2019, Slovenia

Svala 2019, Diagnostic imaging in Equalis´ external quality assessment schemes echocardiography and vascular ultrasound – introduction of a novel web based imaging tool, Poster presentation, The European organisations for external quality assurance providers in laboratory medicine (EQALM) symposium 2019, Slovenia

Delanaye et al. 2019. CKD: A call for an age-adapted definition, JASN, doi:10.1681/ASN.2019030238

Grass et al. 2019. Bättre labbanalys av paracetamol ger säkrare bedömning av förgiftningsfall, Läkartidningen. 2019;116:FPMA

Karlqvist et al. 2019. Lower creatinine concentration values and lower inter-laboratory variation among Swedish hospital laboratories in 2014 compared to 1996: results from the Equalis external quality assessment program, Clin Chem Lab Med; 57(6): 838–844

Mari et al. 2019. Foundations of uncertainty in evaluations of nominal properties, Measurement, doi.org/10.1016/j.measurement.2019.107397

Nordin et al. 2019. Accuracy of determination of the glomerular filtration marker iohexol by European laboratories as monitored by external quality assessment, CCLM, Vol. 57(7), 1006-1011

Nordin et al. 2019. Tillsammans skapar vi laboratorieresultat att lita på, Läkartidningen. 2019;116:FHWD

Björk et al. 2018. How valid are GFR estimation results from the CKD-EPI databases? American Journal of Kidney Disease, Vol. 71(3), 446

Nordin 2018. Accuracy of HbA1c as monitored by external quality assessment and compared with patient mean values, Journal of Diabetes Science and Technology, Vol. 12(4), 771-779

Nordin et al. 2018. Vocabulary on nominal property, examination, and related concepts for clinical laboratory sciences (IFCC-IUPAC Recommendations 2017), Pure and Applied Chemistry, Vol. 90(5), 913-935

Petersen et al. 2018. Properties and units in the clinical laboratory sciences part XXIV. Properties and units in clinical molecular genetics (technical report 2017), Clinica Chimica Acta, Vol. 484, 122-131

Petersen et al. 2018. Properties and units in the clinical laboratory sciences part XXIV. Properties and units in clinical molecular genetics (technical report 2017), Pure and Applied Chemistry, Vol. 90(7), 1199-1220

Schwartz et al. 2018. Multicenter laboratory comparison of Iohexol measurement, Journal of Applied Laboratory Medicine, Vol. 2(5), 711-724

Nordin 2017. Cystatin C incremental improvement in measurement and understanding of results, Clinical Chemistry, Vol. 63(4), 802-803

Olsson et al. 2017. Tillgång till snabb laboratorieanalys vid akut förgiftning ger bättre och säkrare vård, Läkartidningen 2017;114;ELMI

Rollborn et al. 2017. Analysis of HbA1c on an automated multicapillary zone electrophoresis system, Scandinavian Journal of Clinical Laboratory Investigation, Vol. 77(1), 15-18

Ceriotti et al. 2016. Criteria for assigning laboratory measurands to models for analytical performance specifications defined in the 1st EFLM Strategic Conference, Clinical Chemistry and Laboratory Medicine, Vol. 1;55(2), 189-194

Hansson et al. 2015. Enhetliga analyser av narkotika i urin krävs för rättssäkerheten, Läkartidningen. 2015;112:DLHH

Topic et al. 2015. How to assess the quality of your analytical method, Clinical Chemistry and Laboratory Medicine, Vol. 53(11), 1707-1718

Trägårdh, et al. 2015. Evaluation of inter-departmental variability of ejection fraction and cardiac volumes in myocardial perfusion scintigraphy using simulated data, EJNMM Physics, DOI 10.1186/s40658-014-0105-9

Nordin 2015. Before defining performance criteria we must agree on what a "qualitative test procedure" is, Clinical Chemistry and Laboratory Medicine, 53(6): 939–941

Grubb et al. 2014. Generation of a new cystatin C-based estimating equation for glomerular filtration rate by use of 7 assays standardized to the international calibrator, Clinical Chemistry, Vol. 60(7), 974–986

Nyman et al. 2014. The revised Lund-Malmö GFP estimating equation outperforms MDRD and CKD-EPI across GFR, age and BMI in a large Swedish population, Clinical Chemistry and Laboratory Medicine, Vol. 6, 815-824

Nordin 2014. Inga metoduppgifter? Inga jämförbara laboratorieresultat, Läkartidningen. 2014;111:CXT4

Norlund et al. 2014. Patientnära analyser används inte enhetligt i primärvården, Läkartidningen. 2014;111:CSLT

Eklund et al. 2014. Global improvement in genotyping of hman papillomavirus DNA; the 2011 HPV LabNet international proficiency study, Journal of Clinical Microbiology, Vol. 52(2), 449-459

Helander och Hansson, 2013. Nationell harmonisering av alkoholmarkören PEth, Läkartidningen, Vol. 110(39-40), 1747-1748