questions will be answered by a gastroenterologist, endoscopist, candidate of medical sciences svetlana valovna, belyavskayato see you in our studio and let's still explain what the essence of such a disease as celiac disease is, it is an immune- mediated systemic disease. uh, when eating gluten in genetically predisposed people. well, you know, you just answered that. it seems to me very difficult. here, let's translate, and to him it is mediated in simple terms, that is, gluten. and this is a protein that is found in cereals rye oats wheat barley. and if this product gets inside a person who has a genetic predisposition to this disease, then this problem of celiac disease arises, that is, it turns out that the body does not perceive this protein. that is, it becomes alien for our body, right? here's what's happening. 3 clinical mainly, this disease is manifested by diarrhea. that's accordingly, uh is not absorbed, human foods are not obtained nutrients. and accordingly, he may have, uh, low body weight, he may have anemia, he may have systemic manifestations. why can't celiacs absorb food? why is somethin