delayed food allergy 1 articles:
Many people are allergic to animals. Most people are not allergic to the animal's fur or feathers. The allergy is more usually an immune reaction to a protein (an allergen) found in the saliva, dander (dead skin flakes) or the urine of an animal. The allergen gets carried in the air or in dust on very small, invisible particles. It then lands on the lining of the eyes (conjunctiva) and nose. It may also be inhaled directly into the lungs, causing allergic symptoms. Allergen contact with an allergic person's skin may also cause itching and hives .
delayed food allergy 2 articles:
Children with seasonal allergic rhinitis have been sensitized to outdoor allergens, such as tree pollens, grasses and weeds. Others have perennial rhinitis, with year-round symptoms caused by indoor allergens such as pets, mold and house dust mites. Some children have both types of rhinitis.
delayed food allergy 3 articles:
Food allergies cause a runny nose less often but if your toddler's allergy symptoms get worse after certain foods, then a trial of avoidance should be carried out. The foods that cause problems most commonly are milk, eggs, peanuts, soybeans, and wheat.
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