Comprehensive Celiac Disease Diagnostic and Genetic Screening Panel.

This lab panel is an effective screening tool for celiac disease because it measures key antibodies (tTG and gliadin) that indicate an immune response to gluten, a hallmark of the condition. It also includes a test for IgA deficiency, which can affect the accuracy of other tests. Additionally, HLA typing identifies genetic markers (HLA-DQ2 and HLA-DQ8) associated with a higher risk of celiac disease, helping assess genetic susceptibility.