http://www.diadelausabilidad.com Best health articles and health information site... Sun, 05 Feb 2012 14:28:45 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 http://www.diadelausabilidad.com/allergies-and-their-symptoms.html http://www.diadelausabilidad.com/allergies-and-their-symptoms.html#comments Wed, 28 Dec 2011 17:16:05 +0000 admin http://www.diadelausabilidad.com/?p=1742 Allergies are the result from the overreaction by the body’s immune system when in contact with allergens, which are mainly harmless non-parasitic antigens. Allergens, for people suffering with allergies, cause hypersensitivity in the immune system. When the allergen is recognized by the immune system, histamines are created and released by the body in order to [...]]]> http://www.diadelausabilidad.com/allergies-and-their-symptoms.html/feed 0