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. There are several symptoms which are related as airborne allergens symptoms: Mites as well as dust Smoke from cigarettes Bacteria Pollen Viruses Gas molecules Mold spores Still, it could not be said that outdoors there are not contaminants which may cause symptoms of the allergies. This includes next: ammonia, acetaldehyde, carpets, paints, formaldehyde, adhesives, etc. They may be ranged from mildly inconvenient and up to total collapse of the body, followed in the worst cases with the death, but there are also and symptoms of food allergy which are known as anaphylaxis. Anaphylaxis is followed with violent allergic reaction from certain types of the food. Most usually symptoms of the food allergy are: Feeling of tingling in the mouth Tongue and throat swelling Problem with breathing, difficult breathing Hives Vomiting Crams in the stomach Diarrhea Blood pressure In the worst cases death Usually these signals appear after minutes to two hours after that you have entered certain food on which you are allergic. Hypoallergenic Bedding Bugs don't live only outdoor from your home, but also there are situations when they come into your home. These bugs are not harmless, so it not only that they may bite you, but also they may influence on allergy. This means that bugs are allergens also as dust mites are. One way for protecting you from coming bugs in your bed is with using pillows and mattresses which are encased with specially design that protect you from allergen such as this one. It also confirmed by John Yunginger, M.D., who is a member of FDA's Allergenic Product Advisory Committee. IgE is shortcuts of the immunoglobulin E. This is an antibody which immune system produces with the first time of exposing to the allergens. Next time when you are exposed to the allergen, your immune system will produce lots of igE which will react on the allergy. Other type of latex reaction is followed with different symptoms and body reaction, such as: red hives, causing, itching of eyes and nose, runny nose, rhinitis or also known as hay fever and at last asthma. In very rear situation, latex allergy may cause anaphylaxis, which cause less airflow and swelling and which may in the worst situation if it is not treated properly, caused and suddenly death.