Enhancing Diagnostic Accuracy: Choosing the Right Immunoassay Systems for Autoimmune Diseases

Immunoassay systems

Enhancing diagnostic accuracy in autoimmune diseases starts with selecting the right immunoassay systems—tools that play a critical role in detecting disease-specific autoantibodies with speed, sensitivity, and confidence. As autoimmune conditions often present with overlapping or nonspecific symptoms, laboratories require reliable solutions that support clinical decisions while meeting the growing demands for precision and efficiency.

In this article, we explore how the EliA™ autoimmunity solutions by Thermo Fisher Scientific — available in Greece through The Science Support — help laboratories deliver reliable results, streamline operations, and support confident clinical decision-making.

Why Diagnostic Accuracy Matters in Autoimmune Diseases

Autoimmune diseases affect millions of people globally, with conditions such as systemic lupus erythematosus (SLE), rheumatoid arthritis, Sjögren’s syndrome, autoimmune thyroiditis, and celiac disease being among the most common. These diseases often develop gradually and may mimic other disorders, making specific and sensitive autoantibody testing a vital component of the diagnostic process.

  • Choosing a robust immunoassay system is key to:
  • Avoiding false positives and negatives
  • Detecting disease-specific autoantibodies early
  • Monitoring disease progression and treatment response

EliA™ autoimmunity assays are designed to support the full spectrum of autoimmune disease testing, with more than 40 validated assays covering systemic, organ-specific, and vasculitis-related autoimmune disorders.

Key Advantages of the EliA™ Platform Immunoassay System

  • High Specificity and Sensitivity: Each EliA™ assay uses highly purified, human recombinant or native antigens, ensuring clinically relevant and highly specific results, even in low-prevalence populations.
  • Standardization and Reproducibility: All assays are developed under strict ISO 13485 quality standards, using calibrators traceable to international reference preparations, which minimizes variation between batches and ensures long-term reproducibility.
  • Flexible Automation: EliA assays are compatible with Phadia laboratory systems (Phadia 200, 250, and 2500), enabling labs to scale their testing according to workload and throughput needs, without compromising quality.
  • Clinical Relevance: Each result is reported with a quantitative value, including reference ranges and interpretive comments, supporting clinicians in diagnosis, classification, and monitoring of autoimmune conditions.
  • Integrated Autoimmunity Panels: EliA™ solutions offer reflex testing and integrated panels for systemic autoimmune diseases, enabling a more cost-effective and targeted testing strategy.

Streamline Your Autoimmune Testing with The Science Support

At The Science Support, we bring you more than just access to Thermo Fisher’s EliA™ assays — we deliver a full-service diagnostic solution:

  • Authorized distribution of Thermo Fisher Scientific’s immunoassay systems in Greece
  • Installation, calibration, and technical support for Phadia™ platforms
  • Consulting and training for your lab personnel to ensure seamless integration
  • After-sales support for optimal long-term system performance

Whether you’re looking to expand your autoimmune test menu or increase your diagnostic throughput, our team will help you select and implement the right configuration for your lab’s needs. For a tailored consultation, contact us at sales@thesciencesupport.com.

Conclusion

In the diagnosis and monitoring of autoimmune diseases, accuracy isn’t optional—it’s essential. The EliA™ autoimmunity solutions from Thermo Fisher Scientific provide laboratories with the precision, reliability, and efficiency needed to support clinicians and improve patient outcomes.