Publications by authors named "Marc Elsen"

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Machine Learning Algorithms for Predicting Urinary Tract Infections: Integration of Demographic Data and Dipstick Reflectance Results.
Julien Favresse, Julien Cabo, Maxime Bosse, Benjamin Lardinois, Julie Cadrobbi, Marc Elsen

Clin Chem· October 2025

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Vaccine-induced humoral response of BNT162b2 and mRNA-1273 against BA.1, BA.5, and XBB.1.5. (sub)variants 6 months after a homologous booster: is immunogenicity equivalent?
Julien Favresse, Marie Tré-Hardy, Constant Gillot, Roberto Cupaiolo, Alain Wilmet, Marc Elsen

Heliyon· August 2024

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Durability of humoral and cellular immunity six months after the BNT162b2 bivalent booster.
Julien Favresse, Constant Gillot, Mélanie Closset, Julien Cabo, Loris Wauthier, Marc Elsen

J Med Virol· January 2024

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Biotin interference in immunoassays: water under the bridge?
Loris Wauthier, Julien Cabo, Christine Eucher, Catherine Rosseels, Marc Elsen

Clin Chem Lab Med· September 2023

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Two-site evaluation of the Roche Elecsys Vitamin D total III assay.
Julien Favresse, Johan Schiettecatte, Fleur Wolff, Frederic Cotton, Marc Elsen

Clin Chem Lab Med· September 2022

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Serum SARS-CoV-2 Antigens for the Determination of COVID-19 Severity.
Julien Favresse, Jean-Louis Bayart, Clara David, Constant Gillot, Grégoire Wieërs, Marc Elsen

Viruses· July 2022

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Antibody titres decline 3-month post-vaccination with BNT162b2.
Julien Favresse, Jean-Louis Bayart, François Mullier, Marc Elsen, Christine Eucher

Emerg Microbes Infect· December 2021

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Waning of IgG, Total and Neutralizing Antibodies 6 Months Post-Vaccination with BNT162b2 in Healthcare Workers.
Jean-Louis Bayart, Jonathan Douxfils, Constant Gillot, Clara David, François Mullier, Marc Elsen

Vaccines (Basel)· September 2021

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Neutralizing Antibodies in COVID-19 Patients and Vaccine Recipients after Two Doses of BNT162b2.
Julien Favresse, Constant Gillot, Laura Di Chiaro, Christine Eucher, Marc Elsen

Viruses· July 2021

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Confounding Factors Influencing the Kinetics and Magnitude of Serological Response Following Administration of BNT162b2.
Jean-Louis Bayart, Laure Morimont, Mélanie Closset, Grégoire Wieërs, Tatiana Roy, Marc Elsen

Microorganisms· June 2021

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Clinical performance of the Panbio assay for the detection of SARS-CoV-2 IgM and IgG in COVID-19 patients.
Hélène Haguet, Jonathan Douxfils, Christine Eucher, Marc Elsen, Julie Cadrobbi

J Med Virol· May 2021

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Clinical performance of three fully automated anti-SARS-CoV-2 immunoassays targeting the nucleocapsid or spike proteins.
Julien Favresse, Julie Cadrobbi, Christine Eucher, Marc Elsen, Kim Laffineur

J Med Virol· April 2021

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Long-term kinetics of anti-SARS-CoV-2 antibodies in a cohort of 197 hospitalized and non-hospitalized COVID-19 patients.
Julien Favresse, Marc Elsen, Christine Eucher, Kim Laffineur, Sandrine Van Eeckhoudt

Clin Chem Lab Med· April 2021

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Persistence of Anti-SARS-CoV-2 Antibodies Depends on the Analytical Kit: A Report for Up to 10 Months after Infection.
Julien Favresse, Christine Eucher, Marc Elsen, Constant Gillot, Sandrine Van Eeckhoudt

Microorganisms· March 2021

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Head-to-Head Comparison of Rapid and Automated Antigen Detection Tests for the Diagnosis of SARS-CoV-2 Infection.
Julien Favresse, Constant Gillot, Maxime Oliveira, Julie Cadrobbi, Marc Elsen

J Clin Med· January 2021

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High clinical performance and quantitative assessment of antibody kinetics using a dual recognition assay for the detection of SARS-CoV-2 IgM and IgG antibodies.
Antoine Mairesse, Julien Favresse, Christine Eucher, Marc Elsen, Marie Tré-Hardy

Clin Biochem· December 2020

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An Original ELISA-Based Multiplex Method for the Simultaneous Detection of 5 SARS-CoV-2 IgG Antibodies Directed against Different Antigens.
Constant Gillot, Jonathan Douxfils, Julie Cadrobbi, Kim Laffineur, Jean-Michel Dogné, Marc Elsen

J Clin Med· November 2020

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Response of anti-SARS-CoV-2 total antibodies to nucleocapsid antigen in COVID-19 patients: a longitudinal study.
Julien Favresse, Christine Eucher, Marc Elsen, Kim Laffineur, Jean-Michel Dogné

Clin Chem Lab Med· September 2020

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Clinical Performance of the Elecsys Electrochemiluminescent Immunoassay for the Detection of SARS-CoV-2 Total Antibodies.
Julien Favresse, Christine Eucher, Marc Elsen, Marie Tré-Hardy, Jean-Michel Dogné

Clin Chem· August 2020

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Unexpected kinetics of anti-SARS-CoV-2 total antibodies in two patients with chronic lymphocytic leukemia.
Julien Favresse, Christine Eucher, Marc Elsen, Carlos Graux, Paul Goebels

Br J Haematol· August 2020

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Non-reproducible cardiac troponin results occurring with a particular reagent lot.
Julien Favresse, Julie Cadrobbi, Christine Eucher, Kim Laffineur, Catherine Rosseels, Marc Elsen

Clin Chem Lab Med· July 2020

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