“…Secondly, resolution of symptoms and enteropathy after gluten withdrawal is an essential criterion to confirm the diagnosis of seronegative celiac disease (SNCD) in patients carrying permissive genes (HLA DQ2.5, DQ8, DQ2.2. and DQ7.5), which is a recently acknowledged entity, especially in the adult population [ 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 ]. At this point, inadequate adherence to the GFD is a severe handicap for testing and verifying the diagnosis of SNCD [ 1 , 2 , 3 , 4 , 5 ].…”