I have a dumb question what is the gene test for? Our son was DX on 12-05-08 with Celiac (blood work) and we are going to see a GI Dr at the end of this month. I guess I do not understand who and why we should get a gene test?? I am still very new to Celiac and I have alot of question...sorry
Also, could this be why my husband tested neg for Celiac...