The Gluten f79 IgE Test measures IgE antibodies specific to gluten proteins in the blood. Elevated levels suggest an allergic-type immune response to gluten, which may cause symptoms such as digestive issues, skin reactions, or respiratory problems. This test helps evaluate possible gluten allergy and guide further diagnosis or management.

The Celiac & Gluten Response Panel — Comprehensive provides an in-depth evaluation of gluten-related immune response, intestinal inflammation, and nutrient status. By measuring celiac-specific antibodies, total IgA, stool calprotectin, CRP, CBC, iron stores, vitamin D, B12, folate, and zinc, this panel offers a comprehensive view of how gluten exposure may affect immune activity, gut health, and nutritional balance.

The Gliadin Deamidated Peptide IgG Antibody Test detects IgG antibodies to deamidated gliadin peptides, helping diagnose celiac disease in patients with IgA deficiency or gluten-related disorders. Elevated levels indicate an autoimmune response to gluten that may damage the small intestine. Doctors use this blood test to evaluate persistent digestive symptoms, confirm celiac disease, or monitor dietary compliance with a gluten-free diet for improved health outcomes.

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The Gliadin Deamidated Peptide IgG IgA Antibodies Test detects both IgG and IgA antibodies against deamidated gliadin peptides, highly specific markers for celiac disease. Elevated results indicate an autoimmune reaction to gluten that can damage the small intestine. Doctors use this test to confirm suspected celiac disease, evaluate unexplained digestive issues, or monitor compliance with a gluten-free diet, often alongside tTG and other celiac antibody tests.

The Gliadin Deamidated Peptide IgA Antibody Test detects IgA antibodies against deamidated gliadin peptides, highly specific markers for celiac disease. Elevated levels indicate an immune reaction to gluten and may suggest intestinal damage. Doctors use this blood test to help diagnose celiac disease, evaluate unexplained digestive issues, or monitor adherence to a gluten-free diet. It is often ordered alongside tTG IgA and total IgA testing for accuracy.

The Tissue Transglutaminase IgG IgA Antibodies Test detects both IgG and IgA antibodies to tissue transglutaminase, which are commonly elevated in celiac disease. It helps screen for and diagnose celiac disease by identifying an immune response to gluten and may also be used to monitor treatment and dietary adherence.

The Celiac Disease Comprehensive Panel for Infants measures antibodies linked to gluten sensitivity and autoimmune activity. It includes tissue transglutaminase (tTG), deamidated gliadin peptide (DGP), and total IgA to support detection of early immune reactions. By identifying abnormal antibody patterns, this panel helps evaluate gluten intolerance, malabsorption, and celiac risk in infants.

The Tissue Transglutaminase (tTG) IgG Antibody Test helps diagnose celiac disease in patients with IgA deficiency by detecting IgG antibodies against tissue transglutaminase. Elevated levels suggest an autoimmune reaction to gluten that damages the small intestine, leading to malabsorption, diarrhea, or anemia. Doctors order this test to confirm gluten intolerance, support diagnosis of celiac disease, and monitor adherence to a gluten-free diet.

The Tissue Transglutaminase (tTG) IgA Antibody Test screens for celiac disease by detecting IgA antibodies against tissue transglutaminase, a marker of gluten intolerance. Elevated levels suggest an autoimmune reaction that damages the small intestine. Doctors order this test for patients with chronic diarrhea, bloating, weight loss, or anemia. Results provide critical insight for diagnosing celiac disease and guiding gluten-free diet management.

The Celiac Disease Comprehensive Panel screens for celiac disease by measuring Tissue Transglutaminase (tTG) Antibody IgA and total IgA. If tTG IgA is positive, an Endomysial Antibody Screen IgA is added for confirmation. If IgA levels are low, tTG IgG is performed to ensure accurate detection. Doctors use this blood panel to identify gluten sensitivity, confirm diagnosis, and guide treatment for patients with suspected celiac disease.