Do You Need Specific Genes to Have Gluten Sensitivity?
The genetics of non-celiac gluten sensitivity is far less clear. There are four general types of HLA-DQ genes, known as HLA-DQ1,HLA-DQ2, HLA-DQ3, and HLA-DQ4. Some of these genes predispose you to celiac disease, while other genes may predispose you to gluten sensitivity. Ippei Naoi / Getty Images Dr. Fasano currently is working to identify biomarkers that could lead to a test for gluten sensitivity. But those with HLA-DQ2 and HLA-DQ8 aren’t alone in their gluten sensitivity, Dr....