After that cat lick itself, Fel d 1 is grooming and it is deposited on its fur. After this happen the dried specks of saliva may float off and come around of your home. Still, the protein may be everywhere in your home. It could be on your furniture, windows, walls, beds, pillows and other. But, thing that is very interesting is that this allergen may remain for years in your home, no matter that you don't have cat anymore in your house. The problem is that you are very big lover of the dogs, but still you can not enjoy in their absent, because of the allergic symptoms that you get while you are playing with dog or cuddling it. Still, the number of the breeds that produce very small amount of allergens is very small. Allergens- What Are They? So, as well as gluten may cause allergic reaction and other substances contained in these food may also be causes of allergy. Actually, if your body shows symptoms of allergy on food related on gluten, it doesn't mean that you are allergic on gluten. It could happen that you are allergic on some other substances contained in these foods. Latex is found in Africa, but not only that it is used for making above mentioned products, but also it could be used and for making products in various areas such as healthcare products, intravenous tubing, syringes, dressings, stethoscopes, bandages and other. It is question how healthcare worker or consumers could to avoid usage of latex or better said: how you can control latex allergy. As reaction of entering "sensitized" food into your organism, your body, specific type of the antibodies which are also known as IgE which are "fitting" with the proteins. This reaction of your immune system influences on triggering an allergy. The reaction may be mild or sever with uncomfortable symptoms. Allergies on the foods are body's condition where it overreacts, when you eat food which you have never eaten before. Your immune system becomes hypersensitive on certain food. Your immune system in that case produce antibodies which are ready for "fitting" with these substances, recognized as harmful to your organism.