Tissue Transglutaminase IgA (tTG-IgA) for Celiac Disease
The tissue transglutaminase iga (ttg-iga) is among the laboratory tests healthcare providers may use to investigate Celiac Disease. Learn what it measures, how to prepare, and what results can tell a provider. Educational content only - not a diagnosis.
Order a Tissue Transglutaminase IgA (tTG-IgA) Test
Lab testing is available through our partner network. Order online and visit a local collection site. No doctor's order or insurance required.
- Sample type
- Blood
- Typical turnaround
- 1-2 business days
- Preparation
- Continue gluten-containing diet before testing.
Why the tissue transglutaminase iga (ttg-iga) may be ordered for Celiac Disease
Primary screening test for celiac disease.
When evaluating Celiac Disease, a healthcare provider may order the tissue transglutaminase iga (ttg-iga) alongside other tests based on your symptoms, history, and physical exam. Test selection and result interpretation are clinical decisions made by a qualified professional.
Symptoms associated with Celiac Disease
Abdominal distention
Distention of the abdomen....
Anemia
A condition of low red blood cells or hemoglobin, causing fatigue, weakness, and pallor....
Bloating
A feeling of fullness, pressure, or swelling in the abdomen, often related to gas, digestion, or fluid retenti...
Chronic diarrhea
The presence of chronic diarrhea, which is usually taken to mean diarrhea that has persisted for over 4 weeks....
Fatigue
A subjective feeling of tiredness characterized by a lack of energy and motivation....
Iron Deficiency
Low iron stores in the body, which can cause anemia and fatigue....
Itchy Blistering Rash
An intensely itchy, blistering skin rash, which is a skin manifestation of celiac disease....
Weight loss
Reduction of total body weight....
Other tests used to investigate Celiac Disease
Autoimmune Disorder Panel
Order Autoimmune Disorder Panel.com online through our partner and visit a local lab near you....
Celiac Disease Antibody Test
Our Celiac Disease Antibody Screening Test screens for the presence of Tissue Transglutaminase antibody (IgG, ...
Celiac Disease Panel
Screens for markers of celiac disease including tTG-IgA....
Vitamin D, 25-Hydroxy
Measures vitamin D levels to detect deficiency or insufficiency....
Frequently Asked Questions
Is the tissue transglutaminase iga (ttg-iga) used to investigate Celiac Disease?
Yes - the tissue transglutaminase iga (ttg-iga) is among the tests healthcare providers may consider when evaluating Celiac Disease. Primary screening test for celiac disease. Test selection is a clinical decision made by a qualified professional.
How should I prepare for the tissue transglutaminase iga (ttg-iga)?
Continue gluten-containing diet before testing.
How long does the tissue transglutaminase iga (ttg-iga) take?
Results for the tissue transglutaminase iga (ttg-iga) are typically available within 1-2 business days depending on the laboratory.
Does this website interpret my tissue transglutaminase iga (ttg-iga) result?
No. SymptomDatabase.com does not interpret laboratory results. Discuss all results with a qualified healthcare provider.