Celiac Disease Antibody Evaluation
Celiac Disease is an autoimmune disorder that affects roughly 1 in 100 people globally, though many remain undiagnosed. This Celiac Disease Antibody Evaluation is a critical first step in screening for the condition. It specifically measures tTG-IgA and total IgA antibodies, and may include tTG-IgG and DGP-IgG if IgA levels are low, as recommended by the American College of Gastroenterology. Importantly, this test requires you to be eating gluten for accurate results since it screens for your immune system's response to the protein. If you have symptoms or a first-degree relative with Celiac Disease, this evaluation provides clear insights into your risk, which can be followed up by a healthcare provider.
Self-Pay Price Comparison
| Provider | Price | vs. Highest | Order |
|---|---|---|---|
Quest QuestHealth self-pay | $89.60 | Save $29.40 | Order · Quest |
LabCorp Labcorp OnDemand | $119.00 | Highest | Order · LabCorp |
GoodLabs Discount lab network | $32.00Best value | Best price | Order · GoodLabs |
What This Test Measures
Key analytes included in this test (see your lab’s order for the full finalized list).
Celiac disease antibody panel including tTG IgA, deamidated gliadin IgG, and total IgA to detect IgA deficiency that would cause false-negative tTG IgA results.