IgA tissue transglutaminase (tTG) antibody blood test
at diagnosis
tests per year, UK, at diagnosis
“test for total immunoglobulin A (IgA) and IgA tissue transglutaminase (tTG) as the first choice”
NICE NG20, Coeliac disease: recognition, assessment and management, section 1.1, 2015-09
- Kind of source
- Clinical guideline
- Read on
- 2026-11-06
- Daily check
- Quote found at the source on 2026-11-06
- What to know
- Diagnostic blood test while eating gluten.
Used in
Kept as evidence; no figure on the platform is computed from it yet.