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Also reported in: U/L
Your tTG-IgA is within the normal range, meaning there is no detectable autoimmune response targeting tissue transglutaminase. This makes celiac disease very unlikely if your total IgA level is normal.
tTG antibodies are undetectable, which is the normal finding. Tissue transglutaminase is the enzyme targeted in celiac disease.
No action needed. Reassuring result.
tTG-IgA: {{value}} {{unit}} — undetectable (normal)A very low or negative tTG-IgA level effectively rules out celiac disease in most cases, provided total IgA levels are normal (to exclude IgA deficiency that could cause a false negative).
No action needed unless you have strong clinical suspicion despite negative a blood antibody test.
tTG-IgA: {{value}} {{unit}} — very low (<{{high}} U/mL)Your tTG-IgA is within the normal range, meaning there is no detectable autoimmune response targeting tissue transglutaminase. This makes celiac disease very unlikely if your total IgA level is normal.
No action needed. If you have ongoing symptoms despite negative a blood antibody test, discuss with your doctor — a small percentage of celiac cases are seronegative.
tTG-IgA: {{value}} {{unit}} — negative (<{{high}} U/mL)Your tTG-IgA is clearly negative, indicating no celiac-related autoimmune activity.
No action needed.
tTG-IgA: {{value}} {{unit}} — negative (optimal)A weakly positive tTG-IgA (near or just above the cutoff) may indicate early celiac disease or mild gluten sensitivity. It may also be a false positive. The likelihood increases with higher values and supporting symptoms.
Discuss with your doctor. Confirmatory testing with EMA (endomysial antibody) and, if positive, small bowel biopsy may be considered before starting a gluten-free diet.
tTG-IgA: {{value}} {{unit}} — weakly positive ({{high}}–30 U/mL)A positive tTG-IgA (usually >30 U/mL) is highly specific for celiac disease. This means your immune system is producing antibodies against tissue transglutaminase — an enzyme in your gut lining — indicating an autoimmune reaction triggered by gluten.
See your doctor. Confirmation with EMA testing and upper endoscopy with small bowel biopsy (the gold standard) is recommended before starting a gluten-free diet. Do not start gluten-free diet before biopsy.
tTG-IgA: {{value}} {{unit}} — positive (ref: <{{high}} U/mL)A strongly positive tTG-IgA (often >100 U/mL) is very specific for celiac disease with ongoing active intestinal damage. The higher the antibody level, the more likely there is significant villous atrophy in the small intestine.
Seek gastroenterology evaluation. Endoscopy with duodenal biopsy should be performed. A strict lifelong gluten-free diet is the essential treatment.
tTG-IgA: {{value}} {{unit}} — strongly positive (ref: <{{high}} U/mL)Upload your lab report and get your actual values interpreted in plain English — instantly, with no medical training required.