Works matching Biological variation

Results: 5000

A standard to report biological variation data studies – based on an expert opinion.

Published in:

Clinical Chemistry & Laboratory Medicine, 2025, v. 63, n. 1, p. 52, doi. 10.1515/cclm-2024-0489

By:

Bartlett, William A.;
Sandberg, Sverre;
Carobene, Anna;
Fernandez-Calle, Pilar;
Diaz-Garzon, Jorge;
Coskun, Abdurrahman;
Jonker, Niels;
Galior, Kornelia;
Gonzales-Lao, Elisabet;
Moreno-Parro, Isabel;
Sufrate-Vergara, Berta;
Webster, Craig;
Itkonen, Outi;
Marques-García, Fernando;
Aarsand, Aasne K.

Publication type:

Article

Biological variation of serum iron from the European biological variation study (EuBIVAS).

Published in:

Clinical Chemistry & Laboratory Medicine, 2023, v. 61, n. 3, p. e57, doi. 10.1515/cclm-2022-1091

By:

Carobene, Anna;
Aarsand, Aasne K.;
Coşkun, Abdurrahman;
Díaz-Garzón, Jorge;
Locatelli, Massimo;
Fernandez-Calle, Pilar;
Sandberg, Sverre;
Ceriotti, Ferruccio

Publication type:

Article

Biological variation – eight years after the 1st Strategic Conference of EFLM.

Published in:

2022

By:

Sandberg, Sverre;
Carobene, Anna;
Aarsand, Aasne K.

Publication type:

Editorial

Biological variation estimates of thyroid related measurands – meta-analysis of BIVAC compliant studies.

Published in:

Clinical Chemistry & Laboratory Medicine, 2022, v. 60, n. 4, p. 483, doi. 10.1515/cclm-2021-0904

By:

Fernández-Calle, Pilar;
Díaz-Garzón, Jorge;
Bartlett, William;
Sandberg, Sverre;
Braga, Federica;
Beatriz, Boned;
Carobene, Anna;
Coskun, Abdurrahman;
Gonzalez-Lao, Elisabet;
Marques, Fernando;
Perich, Carmen;
Simon, Margarida;
Aarsand, Aasne K.

Publication type:

Article

Within- and between-subject biological variation data for tumor markers based on the European Biological Variation Study.

Published in:

Clinical Chemistry & Laboratory Medicine, 2022, v. 60, n. 4, p. 543, doi. 10.1515/cclm-2021-0283

By:

Coşkun, Abdurrahman;
Aarsand, Aasne K.;
Sandberg, Sverre;
Guerra, Elena;
Locatelli, Massimo;
Díaz-Garzón, Jorge;
Fernandez-Calle, Pilar;
Ceriotti, Ferruccio;
Jonker, Niels;
Bartlett, William A.;
Carobene, Anna

Publication type:

Article

European Biological Variation Study (EuBIVAS): within- and between-subject biological variation estimates for serum thyroid biomarkers based on weekly samplings from 91 healthy participants.

Published in:

Clinical Chemistry & Laboratory Medicine, 2022, v. 60, n. 4, p. 523, doi. 10.1515/cclm-2020-1885

By:

Bottani, Michela;
Aarsand, Aasne K.;
Banfi, Giuseppe;
Locatelli, Massimo;
Coşkun, Abdurrahman;
Díaz-Garzón, Jorge;
Fernandez-Calle, Pilar;
Sandberg, Sverre;
Ceriotti, Ferruccio;
Carobene, Anna

Publication type:

Article

Biological variation of serum insulin: updated estimates from the European Biological Variation Study (EuBIVAS) and meta-analysis.

Published in:

2022

By:

Carobene, Anna;
Lao, Elisabet Gonzalez;
Simon, Margarida;
Locatelli, Massimo;
Coşkun, Abdurrahman;
Díaz-Garzón, Jorge;
Fernandez-Calle, Pilar;
Sandberg, Sverre;
Aarsand, Aasne K.

Publication type:

Letter

The European Biological Variation Study (EuBIVAS): weekly biological variation of cardiac troponin I estimated by the use of two different high-sensitivity cardiac troponin I assays.

Published in:

Clinical Chemistry & Laboratory Medicine, 2020, v. 58, n. 10, p. 1741, doi. 10.1515/cclm-2019-1182

By:

Ceriotti, Ferruccio;
Díaz-Garzón Marco, Jorge;
Fernández-Calle, Pilar;
Maregnani, Alessio;
Aarsand, Aasne K.;
Coskun, Abdurrahman;
Jonker, Niels;
Sandberg, Sverre;
Carobene, Anna

Publication type:

Article

Estimating the within‐subject (CV<sub>I</sub>) and between‐subject (CV<sub>G</sub>) biological variation of serum tryptase.

Published in:

Immunity, Inflammation & Disease, 2022, v. 10, n. 4, p. 1, doi. 10.1002/iid3.578

By:

Skarbø, Birthe R.;
Vinnes, Erik W.;
Wentzel‐Larsen, Tore;
Sylte, Marit S.;
Apelseth, Torunn O.

Publication type:

Article

Weekly Biological Variation of Urine Protein Creatinine Ratio and Urine Specific Gravity in Healthy Dogs.

Published in:

Journal of Veterinary Internal Medicine, 2025, v. 39, n. 2, p. 1, doi. 10.1111/jvim.70052

By:

Couture, Yanick;
Keys, Deborah;
Summers, Stacie

Publication type:

Article

A pragmatic proposal for permissible limits in external quality assessment schemes with a compromise between biological variation and the state of the art.

Published in:

Clinical Chemistry & Laboratory Medicine, 2012, v. 50, n. 5, p. 833, doi. 10.1515/cclm-2011-0862

By:

Haeckel, Rainer;
Wosniok, Werner;
Kratochvila, Josef;
Carobene, Anna

Publication type:

Article

Age dependence of within-subject biological variation of nine common clinical chemistry analytes.

Published in:

Clinical Chemistry & Laboratory Medicine, 2012, v. 50, n. 5, p. 841, doi. 10.1515/cclm-2011-0868

By:

Carobene, Anna;
Graziani, Maria Stella;
Cascio, Claudia Lo;
Tretti, Livia;
Cremonese, Eveline;
Yabarek, Teowoldemedhn;
Gambaro, Giovanni;
Ceriotti, Ferruccio

Publication type:

Article

Determination of the biological variation of S100β and lactate dehydrogenase in disease-free patients with malignant melanoma.

Published in:

Clinical Chemistry & Laboratory Medicine, 2012, v. 50, n. 5, p. 927, doi. 10.1515/cclm.2012.799

By:

Trapé, Jaume;
Montesinos, Jesús;
Franquesa, Josefina;
Sala, Maria;
Fígols, Cristina;
Miguel, Ana;
Domenech, Montserrat

Publication type:

Article

Comprehensive Phenotyping of Extracellular Vesicles in Plasma of Healthy Humans – Insights Into Cellular Origin and Biological Variation.

Published in:

Journal of Extracellular Vesicles, 2025, v. 14, n. 1, p. 1, doi. 10.1002/jev2.70039

By:

Holcar, Marija;
Marić, Ivica;
Tertel, Tobias;
Goričar, Katja;
Čegovnik Primožič, Urška;
Černe, Darko;
Giebel, Bernd;
Lenassi, Metka

Publication type:

Article

Refining within-subject biological variation estimation using routine laboratory data: practical applications of the refineR algorithm.

Published in:

2025

By:

Røys, Eirik Åsen;
Viste, Kristin;
Farrell, Christopher-John;
Kellmann, Ralf;
Guldhaug, Nora Alicia;
Theodorsson, Elvar;
Jones, Graham Ross Dallas;
Aakre, Kristin Moberg

Publication type:

Letter

The biological variation of insulin resistance markers: data from the European Biological Variation Study (EuBIVAS).

Published in:

Clinical Chemistry & Laboratory Medicine, 2025, v. 63, n. 1, p. 110, doi. 10.1515/cclm-2024-0672

By:

Carobene, Anna;
Kilpatrick, Eric;
Bartlett, William A.;
Fernández Calle, Pilar;
Coşkun, Abdurrahman;
Díaz-Garzón, Jorge;
Jonker, Niels;
Locatelli, Massimo;
Sandberg, Sverre;
Aarsand, Aasne K.

Publication type:

Article

Analytical performance specifications based on biological variation data – considerations, strengths and limitations.

Published in:

Clinical Chemistry & Laboratory Medicine, 2024, v. 62, n. 8, p. 1483, doi. 10.1515/cclm-2024-0108

By:

Sandberg, Sverre;
Coskun, Abdurrahman;
Carobene, Anna;
Fernandez-Calle, Pilar;
Diaz-Garzon, Jorge;
Bartlett, William A.;
Jonker, Niels;
Galior, Kornelia;
Gonzales-Lao, Elisabet;
Moreno-Parro, Isabel;
Sufrate-Vergara, Berta;
Webster, Craig;
Aarsand, Aasne K.

Publication type:

Article

Discriminating signal from noise: the biological variation of circulating calprotectin in serum and plasma.

Published in:

Clinical Chemistry & Laboratory Medicine, 2024, v. 62, n. 5, p. e113, doi. 10.1515/cclm-2023-1126

By:

Briers, Marth;
Massa, Bo;
Vander Cruyssen, Bert;
Van Den Bremt, Stefanie;
Hofman, Laura;
Van Langenhove, Leen;
Hoermann, Bernhard;
Bossuyt, Xavier;
Van Hoovels, Lieve

Publication type:

Article

Biological variation of serum neopterin concentrations in apparently healthy individuals.

Published in:

Clinical Chemistry & Laboratory Medicine, 2024, v. 62, n. 4, p. 706, doi. 10.1515/cclm-2023-1030

By:

Dülgeroğlu, Yakup;
Ercan, Müjgan

Publication type:

Article

Short-term biological variation of serum tryptase.

Published in:

Clinical Chemistry & Laboratory Medicine, 2024, v. 62, n. 4, p. 713, doi. 10.1515/cclm-2023-0606

By:

Madsen, Anne Tranberg;
Kristiansen, Helle Pilgaard;
Winther-Larsen, Anne

Publication type:

Article

Week-to-week within-subject and between-subject biological variation of copeptin.

Published in:

Clinical Chemistry & Laboratory Medicine, 2024, v. 62, n. 2, p. e29, doi. 10.1515/cclm-2023-0673

By:

Guldhaug, Nora Alicia;
Røys, Eirik Åsen;
Viste, Kristin;
Thorsby, Per Medbøe;
Sylte, Marit Sverresdotter;
Torsvik, Janniche;
Strand, Heidi;
Alaour, Bashir;
Marber, Michael;
Omland, Torbjørn;
Aakre, Kristin Moberg

Publication type:

Article

Biological variation estimates for spot urine analytes and analyte/creatinine ratios in 33 healthy subjects.

Published in:

Clinical Chemistry & Laboratory Medicine, 2023, v. 61, n. 8, p. 1481, doi. 10.1515/cclm-2022-1290

By:

Yılmaz Çalık, Gizem;
Şeneş, Mehmet

Publication type:

Article

Systematic review and meta-analysis of within-subject and between-subject biological variation data of coagulation and fibrinolytic measurands.

Published in:

Clinical Chemistry & Laboratory Medicine, 2023, v. 61, n. 8, p. 1470, doi. 10.1515/cclm-2022-1207

By:

Hollestelle, Martine J.;
Kristoffersen, Ann Helen;
Idema, René N.;
Meijer, Piet;
Sandberg, Sverre;
de Maat, Moniek P.M.;
Aarsand, Aasne K.

Publication type:

Article

Short-term biological variation of plasma uracil in a Caucasian healthy population.

Published in:

Clinical Chemistry & Laboratory Medicine, 2023, v. 61, n. 8, p. 1490, doi. 10.1515/cclm-2022-1167

By:

Winther-Larsen, Anne;
Madsen, Anne Tranberg;
Nissen, Peter H.;
Hoffmann-Lücke, Elke;
Greibe, Eva

Publication type:

Article

On the importance of sampling interval in studies of biological variation in thyroid function.

Published in:

Clinical Chemistry & Laboratory Medicine, 2023, v. 61, n. 7, p. e112, doi. 10.1515/cclm-2022-1130

By:

Andersen, Stig;
Riis, Johannes;
Karmisholt, Jesper S.;
Andersen, Stine L.

Publication type:

Article

Biological variation of CA 15-3, CA 125 and HE 4 on lithium heparinate plasma in apparently healthy Caucasian volunteers.

Published in:

Clinical Chemistry & Laboratory Medicine, 2023, v. 61, n. 7, p. 1319, doi. 10.1515/cclm-2022-0966

By:

Guillaume, Louise;
Chapelle, Virginie;
Deltombe, Matthieu;
Nevraumont, Arnaud;
Mairesse, Antoine;
Maisin, Diane;
Gruson, Damien

Publication type:

Article

Biological variation: recent development and future challenges.

Published in:

Clinical Chemistry & Laboratory Medicine, 2023, v. 61, n. 5, p. 741, doi. 10.1515/cclm-2022-1255

By:

Sandberg, Sverre;
Carobene, Anna;
Bartlett, Bill;
Coskun, Abdurrahman;
Fernandez-Calle, Pilar;
Jonker, Niels;
Díaz-Garzón, Jorge;
Aarsand, Aasne K.

Publication type:

Article

Short-term biological variation of serum glial fibrillary acidic protein.

Published in:

Clinical Chemistry & Laboratory Medicine, 2022, v. 60, n. 11, p. 1813, doi. 10.1515/cclm-2022-0480

By:

Christensen, Silje Hovden;
Hviid, Claus Vinter Bødker;
Madsen, Anne Tranberg;
Parkner, Tina;
Winther-Larsen, Anne

Publication type:

Article

Biological variation estimates obtained from Chinese subjects for 32 biochemical measurands in serum.

Published in:

Clinical Chemistry & Laboratory Medicine, 2022, v. 60, n. 10, p. 1648, doi. 10.1515/cclm-2021-0928

By:

Ma, Liming;
Zhang, Bin;
Luo, Limei;
Shi, Rui;
Wu, Yonghua;
Liu, Yunshuang

Publication type:

Article

Biological variation of serum cholinesterase catalytic concentrations.

Published in:

Clinical Chemistry & Laboratory Medicine, 2022, v. 60, n. 8, p. e177, doi. 10.1515/cclm-2022-0346

By:

Altilia, Mariangela;
Braga, Federica;
Capoferri, Alessia;
Panteghini, Mauro

Publication type:

Article

Biological variation and reference change value as decision criteria in clinical use of tumor biomarkers. Are they really useful?

Published in:

2022

By:

Dittadi, Ruggero;
Fabricio, Aline S.C.;
Gion, Massimo

Publication type:

Letter

Long-term within- and between-subject biological variation of 29 routine laboratory measurands in athletes.

Published in:

Clinical Chemistry & Laboratory Medicine, 2022, v. 60, n. 4, p. 618, doi. 10.1515/cclm-2021-0910

By:

Diaz-Garzon, Jorge;
Fernandez-Calle, Pilar;
Aarsand, Aasne K.;
Sandberg, Sverre;
Coskun, Abdurrahaman;
Carobene, Anna;
Jonker, Niels;
Itkonen, Outi;
Bartlett, William A.;
Buno, Antonio

Publication type:

Article

Annual biological variation and personalized reference intervals of clinical chemistry and hematology analytes.

Published in:

Clinical Chemistry & Laboratory Medicine, 2022, v. 60, n. 4, p. 606, doi. 10.1515/cclm-2021-0479

By:

Wang, Shuo;
Zhao, Min;
Su, Zihan;
Mu, Runqing

Publication type:

Article

Within- and between-subject biological variation data for serum zinc, copper and selenium obtained from 68 apparently healthy Turkish subjects.

Published in:

Clinical Chemistry & Laboratory Medicine, 2022, v. 60, n. 4, p. 533, doi. 10.1515/cclm-2021-0886

By:

Coşkun, Abdurrahman;
Carobene, Anna;
Aarsand, Aasne K.;
Aksungar, Fehime B.;
Serteser, Mustafa;
Sandberg, Sverre;
Díaz-Garzón, Jorge;
Fernandez-Calle, Pilar;
Karpuzoğlu, Fatma H.;
Coskun, Cihan;
Kızılkaya, Emine;
Fidan, Damla;
Jonker, Niels;
Uğur, Esra;
Unsal, Ibrahim

Publication type:

Article

Systematic review and meta-analysis of within-subject and between-subject biological variation estimates of serum zinc, copper and selenium.

Published in:

2022

By:

Coşkun, Abdurrahman;
Aarsand, Aasne K.;
Braga, Federica;
Carobene, Anna;
Díaz-Garzón, Jorge;
Fernandez-Calle, Pilar;
Jonker, Niels;
Lao, Elisabet Gonzalez;
Marques-Garcia, Fernando;
Sandberg, Sverre

Publication type:

Letter

Biological variation data for kidney function related parameter: serum beta trace protein, creatinine and cystatin C from 22 apparently healthy Turkish subjects.

Published in:

Clinical Chemistry & Laboratory Medicine, 2022, v. 60, n. 4, p. 584, doi. 10.1515/cclm-2021-0543

By:

Baysoy, Anil;
Karakoyun, Inanc;
Arslan, Fatma Demet;
Basok, Banu Isbilen;
Colak, Ayfer;
Duman, Can

Publication type:

Article

Critical review and meta-analysis of biological variation estimates for tumor markers.

Published in:

Clinical Chemistry & Laboratory Medicine, 2022, v. 60, n. 4, p. 494, doi. 10.1515/cclm-2021-0725

By:

Marques-Garcia, Fernando;
Boned, Beatriz;
González-Lao, Elisabet;
Braga, Federica;
Carobene, Anna;
Coskun, Abdurrahman;
Díaz-Garzón, Jorge;
Fernández-Calle, Pilar;
Perich, Maria Carmen;
Simon, Margarida;
Jonker, Niels;
Aslan, Berna;
Bartlett, William Alexander;
Sandberg, Sverre;
Aarsand, Aasne K.

Publication type:

Article

The European Biological Variation Study (EuBIVAS): a summary report.

Published in:

Clinical Chemistry & Laboratory Medicine, 2022, v. 60, n. 4, p. 505, doi. 10.1515/cclm-2021-0370

By:

Carobene, Anna;
Aarsand, Aasne K.;
Bartlett, William A.;
Coskun, Abdurrahman;
Diaz-Garzon, Jorge;
Fernandez-Calle, Pilar;
Guerra, Elena;
Jonker, Niels;
Locatelli, Massimo;
Plebani, Mario;
Sandberg, Sverre;
Ceriotti, Ferruccio

Publication type:

Article

Biological variation of serum neurofilament light chain.

Published in:

Clinical Chemistry & Laboratory Medicine, 2022, v. 60, n. 4, p. 569, doi. 10.1515/cclm-2020-1276

By:

Hviid, Claus Vinter Bødker;
Madsen, Anne Tranberg;
Winther-Larsen, Anne

Publication type:

Article

Biological variation of cardiac myosin-binding protein C in healthy individuals.

Published in:

Clinical Chemistry & Laboratory Medicine, 2022, v. 60, n. 4, p. 576, doi. 10.1515/cclm-2021-0306

By:

Alaour, Bashir;
Omland, Torbjørn;
Torsvik, Janniche;
Kaier, Thomas E.;
Sylte, Marit S.;
Strand, Heidi;
Quraishi, Jasmine;
McGrath, Sam;
Williams, Luke;
Meex, Steven;
Redwood, Simon;
Marber, Michael;
Aakre, Kristin M.

Publication type:

Article

Truncation limits of patient-based real-time quality control: a new model derived from between-subject biological variations.

Published in:

2021

By:

Coşkun, Abdurrahman;
Çavuşoğlu, Coşkun;
Serteser, Mustafa;
Serdar, Muhittin;
Kilercik, Meltem;
Aksungar, Fehime;
Ünsal, İbrahim

Publication type:

Letter

Short- and long-term biological variation of cardiac troponin I in healthy individuals, and patients with end-stage renal failure requiring haemodialysis or cardiomyopathy.

Published in:

Clinical Chemistry & Laboratory Medicine, 2020, v. 58, n. 11, p. 1941, doi. 10.1515/cclm-2020-0046

By:

Lan, Nick S. R.;
Nguyen, Lan T.;
Vasikaran, Samuel D.;
Wilson, Catherine;
Jonsson, Jacqueline;
Rankin, James M.;
Bell, Damon A.

Publication type:

Article

Long-term biological variation estimates of 13 hematological parameters in healthy Chinese subjects.

Published in:

Clinical Chemistry & Laboratory Medicine, 2020, v. 58, n. 8, p. 1282, doi. 10.1515/cclm-2019-1141

By:

Li, Chenbin;
Peng, Mingting;
Wu, Ji;
Du, Zhongli;
Lu, Hong;
Zhou, Wenbin

Publication type:

Article

Biological variation of two serum markers for preeclampsia prediction.

Published in:

Clinical Chemistry & Laboratory Medicine, 2020, v. 58, n. 2, p. e27, doi. 10.1515/cclm-2019-0649

By:

Braga, Federica;
Ferraro, Simona;
Borille, Simona;
Panteghini, Mauro

Publication type:

Article

Harmonization initiatives in the generation, reporting and application of biological variation data.

Published in:

Clinical Chemistry & Laboratory Medicine, 2018, v. 56, n. 10, p. 1629, doi. 10.1515/cclm-2018-0058

By:

Aarsand, Aasne K.;
Røraas, Thomas;
Bartlett, William A.;
Coşkun, Abdurrahman;
Carobene, Anna;
Fernandez-Calle, Pilar;
Jonker, Niels;
Díaz-Garzón, Jorge;
Braga, Federica;
Sandberg, Sverre

Publication type:

Article

Within-day biological variation and hour-tohour reference change values for hematological parameters.

Published in:

Clinical Chemistry & Laboratory Medicine, 2017, v. 55, n. 7, p. 1013, doi. 10.1515/cclm-2016-0716

By:

Hilderink, Judith M.;
Klinkenberg, Lieke J. J.;
Aakre, Kristin M.;
de Wit, Norbert C. J.;
Henskens, Yvonne M. C.;
van der Linden, Noreen;
Bekers, Otto;
Rennenberg, Roger J. M. W.;
Koopmans, Richard P.;
Meex, Steven J. R.

Publication type:

Article

Within- and between-subject biological variation of hemostasis parameters in a study of 26 healthy individuals.

Published in:

Turkish Journal of Biochemistry / Turk Biyokimya Dergisi, 2023, v. 48, n. 5, p. 499, doi. 10.1515/tjb-2023-0155

By:

Zengi, Oguzhan;
Uçar, Kamil Taha

Publication type:

Article

Green mathematics: Benefits of including biological variation in your data analysis.

Published in:

Acta Agriculturae Slovenica, 2015, v. 105, n. 1, p. 157, doi. 10.14720/aas.2015.105.1.16

By:

TIJSKENS, L. M. M.;
SCHOUTEN, R. E.;
UNUK, T.;
SIMČIČ, M.

Publication type:

Article

Trade-off between conservation of biological variation and batch effect removal in deep generative modeling for single-cell transcriptomics.

Published in:

BMC Bioinformatics, 2022, v. 23, n. 1, p. 1, doi. 10.1186/s12859-022-05003-3

By:

Li, Hui;
McCarthy, Davis J.;
Shim, Heejung;
Wei, Susan

Publication type:

Article

Specifikace analytických limitů programů EHK pomocí biologické variability. Nástroj vazby mezi analytickou kvalitou a klinickou efektivitou.

Published in:

Klinická Biochemie a Metabolismus, 2021, v. 29, n. 2, p. 71

By:

B., Friedecký;
A., Jabor

Publication type:

Article