Tissue Transglutaminase (tTG) Test Market

By Type;

Serological Testing -[Tissue Transglutaminase (TTG) Antibodies, IgA, Serum, Tissue Transglutaminase (TTG) Antibody, IgG and Serum], Biopsy and Others

By Technology;

Enzyme-Linked Immunosorbent Assay (ELISA), Chemiluminescent Immunoassay (CLIA), Radioimmunoassay (RIA) and Polymerase Chain Reaction (PCR)

By End Users;

Hospitals & Clinics, Homecare, Research Organizations and Others

By Geography;

North America, Europe, Asia Pacific, Middle East & Africa and Latin America - Report Timeline (2021 - 2031)
Report ID: Rn901416058 Published Date: August, 2025 Updated Date: September, 2025

Tissue Transglutaminase (tTG) Test Market Overview

Tissue Tranglutaminase (Ttg) Test Market (USD Million)

Tissue Tranglutaminase (Ttg) Test Market was valued at USD 295.04 million in the year 2024. The size of this market is expected to increase to USD 443.63 million by the year 2031, while growing at a Compounded Annual Growth Rate (CAGR) of 6.0%.


Tissue Transglutaminase (tTG) Test Market

*Market size in USD million

CAGR 6.0 %


Study Period2025 - 2031
Base Year2024
CAGR (%)6.0 %
Market Size (2024)USD 295.04 Million
Market Size (2031)USD 443.63 Million
Market ConcentrationMedium
Report Pages344
295.04
2024
443.63
2031

Major Players

  • Quest Diagnostics Incorporated
  • Celimmune
  • SQI Diagnostics
  • Trinity Biotech
  • ZEDIRA GmbH
  • Demeditec Diagnostics GmbH
  • ARUP Laboratories
  • Cell Science Systems
  • Bio-Rad Laboratories
  • Pfizer

Market Concentration

Consolidated - Market dominated by 1 - 5 major players

Tissue Transglutaminase (tTG) Test Market

Fragmented - Highly competitive market without dominant players


The Tissue Transglutaminase (tTG) Test Market is expanding rapidly as the need for reliable celiac disease diagnostics continues to grow. The tTG test is recognized as the most widely used serological tool for identifying gluten intolerance and related autoimmune activity. Today, nearly 65% of global celiac screenings are conducted using this test, underscoring its importance in effective disease detection.

Rising Demand for Celiac Disease Diagnosis
More than 55% of patients suspected of celiac disease undergo tTG testing due to its exceptional sensitivity and accuracy. Its ability to quickly confirm gluten-related disorders makes it the preferred choice among healthcare professionals, strengthening its role in clinical diagnostics.

Advancements in Test Accuracy and Reliability
Around 40% of recent innovations in diagnostic kits focus on improving the precision of antibody detection. These advancements reduce the chances of false readings and enhance trust in diagnostic outcomes, ensuring better patient management and clinical decision-making.

Expanding Role in Autoimmune Disorder Management
The use of tTG testing is not limited to celiac disease alone. Nearly 45% of autoimmune diagnostic panels now include tTG as a complementary biomarker, supporting its expanding application in immune system research and autoimmune disorder management.

Widespread Use in Healthcare and Laboratories
Currently, more than 60% of hospitals and laboratories integrate tTG testing into their diagnostic services. This widespread adoption highlights its strong clinical relevance and ensures continued market growth, supported by innovation, patient awareness, and advancements in autoimmune disease research.

  1. Introduction
    1. Research Objectives and Assumptions
    2. Research Methodology
    3. Abbreviations
  2. Market Definition & Study Scope
  3. Executive Summary
    1. Market Snapshot, By Type
    2. Market Snapshot, By By Technology
    3. Market Snapshot, By End Users
    4. Market Snapshot, By Region
  4. Tissue Tranglutaminase (Ttg) Test Market Dynamics
    1. Drivers, Restraints and Opportunities
      1. Drivers
        1. Technological Advancements
        2. Rising Awareness
        3. Increasing Diagnoses
        4. Growing Demand
        5. Improved Accuracy
      2. Restraints
        1. Limited Accessibility
        2. Regulatory Challenges
        3. Lack of Standardization
        4. Reimbursement Issues
        5. Diagnostic Errors
      3. Opportunities
        1. Emerging Markets Expansion
        2. Collaborative Partnerships
        3. Personalized Medicine Integration
        4. Innovative Product Development
        5. Focus on Point-of-Care Testing
    2. PEST Analysis
      1. Political Analysis
      2. Economic Analysis
      3. Social Analysis
      4. Technological Analysis
    3. Porter's Analysis
      1. Bargaining Power of Suppliers
      2. Bargaining Power of Buyers
      3. Threat of Substitutes
      4. Threat of New Entrants
      5. Competitive Rivalry
  5. Market Segmentation
    1. Tissue Tranglutaminase (Ttg) Test Market, By Type, 2021 - 2031 (USD Million)
      1. Serological Testing
        1. Tissue Transglutaminase (TTG) Antibodies, IgA, Serum
        2. Tissue Transglutaminase (TTG) Antibody, IgG, Serum
      2. Biopsy
      3. Others
    2. Tissue Tranglutaminase (Ttg) Test Market, By Technology, 2021 - 2031 (USD Million)

      1. Enzyme-Linked Immunosorbent Assay (ELISA)

      2. Chemiluminescent Immunoassay (CLIA)

      3. Radioimmunoassay (RIA)

      4. Polymerase Chain Reaction (PCR)

    3. Tissue Tranglutaminase (Ttg) Test Market, By End Users, 2021 - 2031 (USD Million)
      1. Hospitals & Clinics
      2. Homecare
      3. Research Organizations
      4. Others
    4. Tissue Tranglutaminase (Ttg) Test Market, By Geography, 2021 - 2031 (USD Million)
      1. North America
        1. United States
        2. Canada
      2. Europe
        1. Germany
        2. United Kingdom
        3. France
        4. Italy
        5. Spain
        6. Nordic
        7. Benelux
        8. Rest of Europe
      3. Asia Pacific
        1. Japan
        2. China
        3. India
        4. Australia & New Zealand
        5. South Korea
        6. ASEAN (Association of South East Asian Countries)
        7. Rest of Asia Pacific
      4. Middle East & Africa
        1. GCC
        2. Israel
        3. South Africa
        4. Rest of Middle East & Africa
      5. Latin America
        1. Brazil
        2. Mexico
        3. Argentina
        4. Rest of Latin America
  6. Competitive Landscape
    1. Company Profiles
      1. Quest Diagnostics Incorporated
      2. Celimmune
      3. SQI Diagnostics
      4. Trinity Biotech
      5. ZEDIRA GmbH
      6. Demeditec Diagnostics GmbH
      7. ARUP Laboratories
      8. Cell Science Systems
      9. Bio-Rad Laboratories
      10. Pfizer
  7. Analyst Views
  8. Future Outlook of the Market