We use cookies to understand how you use our site and to improve your experience. This includes personalizing content and advertising. To learn more, click here. By continuing to use our site, you accept our use of cookies. Cookie Policy.

Features Partner Sites Information LinkXpress hp
Sign In
Advertise with Us

QIAGEN

Qiagen is a provider of sample and assay technologies for molecular diagnostics and applied testing, including comple... read more Featured Products: More products

Download Mobile App





Qiagen Launches CE-marked Version of QuantiFERON SARS-CoV-2 to Assess T-cell Response to COVID-19

By LabMedica International staff writers
Posted on 03 Dec 2021

QIAGEN N. More...

V. (Venlo, Netherlands) has obtained the CE marking for its QuantiFERON SARS-CoV-2 assay that measures T-cell responses to SARS-CoV-2 and aids in the assessment of immunity in individuals who have received COVID-19 vaccination.

COVID-19 vaccines stimulate the body to produce antibodies and activate T-cells to fight a SARS-CoV-2 infection. T-cell response to SARS-CoV-2 declines much more slowly than antibody response and may indicate how severe the course of an illness triggered by SARS-CoV-2 will be in infected patients, and how immune those are who have recovered many months – possibly even years – after having been infected. Serology tests, which measure the antibodies, often generate positive test results after vaccination but are unable to assess cellular responses.

The QuantiFERON SARS-CoV-2 assay detects CD4+ and CD8+ T-cell responses, thereby enabling a much more comprehensive assessment of immunity generated by COVID-19 vaccines. The assay is based on QIAGEN’s QuantiFERON interferon gamma release technology, which is globally recognized as an easy-to-use T-cell assay that employs whole blood and – unlike other T-cell assays – does not require the purification of lymphocytes for T-cell measurement.

“T-cells provide valuable insights into our immune system’s response to COVID-19,” said Jean-Pascal Viola, Senior Vice President and Head of the Molecular Diagnostics Business Area at QIAGEN. “The more we know about this epidemic, the better equipped the world will be to address this threat that will stay with us,” he said. “We are excited about our QuantiFERON technology enabling the assessment of immune responses that are crucial for the prevention and management of the disease.”

Related Links:
QIAGEN N.V. 


Gold Member
Universal Transport Solution
Puritan®UniTranz-RT
Collection and Transport System
PurSafe Plus®
New
Gold Member
Hematology Analyzer
Medonic M32B
New
Alcohol Testing Device
Dräger Alcotest 7000
Read the full article by registering today, it's FREE! It's Free!
Register now for FREE to LabMedica.com and get access to news and events that shape the world of Clinical Laboratory Medicine.
  • Free digital version edition of LabMedica International sent by email on regular basis
  • Free print version of LabMedica International magazine (available only outside USA and Canada).
  • Free and unlimited access to back issues of LabMedica International in digital format
  • Free LabMedica International Newsletter sent every week containing the latest news
  • Free breaking news sent via email
  • Free access to Events Calendar
  • Free access to LinkXpress new product services
  • REGISTRATION IS FREE AND EASY!
Click here to Register








Channels

Molecular Diagnostics

view channel
Image: Over 100 new epigenetic biomarkers may help predict cardiovascular disease risk (Photo courtesy of 123RF)

Routine Blood Draws Could Detect Epigenetic Biomarkers for Predicting Cardiovascular Disease Risk

Cardiovascular disease is a leading cause of death worldwide, yet predicting individual risk remains a persistent challenge. Traditional risk factors, while useful, do not fully capture biological changes... Read more

Hematology

view channel
Image: New research points to protecting blood during radiation therapy (Photo courtesy of 123RF)

Pioneering Model Measures Radiation Exposure in Blood for Precise Cancer Treatments

Scientists have long focused on protecting organs near tumors during radiotherapy, but blood — a vital, circulating tissue — has largely been excluded from dose calculations. Each blood cell passing through... Read more

Immunology

view channel
Image: The VENTANA HER2 (4B5) test is now CE-IVDR approved (Photo courtesy of Roche)

Companion Diagnostic Test Identifies HER2-Ultralow Breast Cancer and Biliary Tract Cancer Patients

Breast cancer is the most common cancer in Europe, with more than 564,000 new cases and 145,000 deaths annually. Metastatic breast cancer is rising in younger populations and remains the leading cause... Read more

Pathology

view channel
Image: An adult fibrosarcoma case report has shown the importance of early diagnosis and targeted therapy (Photo courtesy of Sultana and Sailaja/Oncoscience)

Accurate Pathological Analysis Improves Treatment Outcomes for Adult Fibrosarcoma

Adult fibrosarcoma is a rare and highly aggressive malignancy that develops in connective tissue and often affects the limbs, trunk, or head and neck region. Diagnosis is complex because tumors can mimic... Read more

Technology

view channel
Image: Conceptual design of the CORAL capsule for microbial sampling in the small intestine (H. Mohammed et al., Device (2025). DOI: 10.1016/j.device.2025.100904)

Coral-Inspired Capsule Samples Hidden Bacteria from Small Intestine

The gut microbiome has been linked to conditions ranging from immune disorders to mental health, yet conventional stool tests often fail to capture bacterial populations in the small intestine.... Read more
Copyright © 2000-2025 Globetech Media. All rights reserved.