OK, DS results came with the post this morning, he had been tested for 113 foods and... he is not intolerant to meats, barley, millet, spinach, apricot and cranberry... But he is intolerant to the other 100+ foods tested!
Obviously I can imagine DS growing healthy by eating only spinach (nor even imgining Popey), so I supose that we would need to concentrate in avoiding the things which he seems to be more intolerant to: cows milk, gluten, eggs, lentils, nuts, soya and mustard seeds.
So, in the mean time to get the appointment with the nutriologist, the first question of the list is: where do you get goats milk?