TISSUE TRANSGLUTAMINASE IGA ANTIBODY
- TISSUE TRANSGLUTAMINASE IGA ANTIBODY
- Start Date
- Expiration Date
- tTg IgA Ab; Native human tissue transglutaminase antibody; h-tTG Ab
- CPT Codes
- Reference Test
- ATLAS Test Code
- Transport Info
- Fasting Required?
- Patient Instructions
- Reference Range
Enzyme-Linked Immunosorbent Assay (ELISA)
Celiac disease is a life-long condition in which ingestion of gluten leads to chronic inflammation and damage of the small intestinal mucosa. Tissue transglutaminase has been identified as the major autoantigen in celiac disease. IgA antibodies against tTG are highly disease specific serological markers for celiac disease and dermatitis herpetiformis.