{"product_id":"2940012583161","title":"So You Think You Have Allergies","description":"There's a lot of talk about allergies. But just what is an allergy and what causes them? Why do some people have them while others don't? And why are people with one allergy more inclined to have many?\u003cbr\u003e\u003cbr\u003eThe immune system is set up to protect our bodies from harmful, foreign substances. Like viruses and bacteria (dirt and germs). Sometimes the immune system doesn't develop properly or is just oversensitive and doesn't react right.\u003cbr\u003e\u003cbr\u003eIn these cases, it reacts to things that aren't harmful and don't usually cause people any problems. These things are called allergens. The term allergens is just an easier way to say 'things that cause allergies\".\u003cbr\u003e\u003cbr\u003eThis 34 page book will answer many of your questions about allergies.","brand":"Ray Poirier","offers":[{"title":"Default Title","offer_id":47168652181744,"sku":"2940012583161","price":5.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940012583161_p0.jpg?v=1763570264","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940012583161","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}