Precise Gluten Sensitivity Diagnosis - Deamidated Gliadin Peptide (DGP) IgG Test

The analysis of antibodies to deamidated gliadin peptide (DGP) IgG in serum is a laboratory test used to diagnose celiac disease, as it measures the presence of IgG antibodies produced in response to gluten intake. This test is considered particularly useful in cases where symptoms are mild or nonspecific, as the results may reveal an immune response indicating inflammation of the small intestine. This test is recommended for individuals experiencing digestive-related symptoms or those with a family history of celiac disease. The results help physicians make appropriate treatment decisions, including guiding patients toward a gluten-free diet.