NATS 1670 Study Guide - Immunoglobulin G, Corticosteroid, Benadryl
7 Mar 2014
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Allergy monday, january 6,2014: allergic reactions are the evil part of the immune system, your immune system is usually working well if it is in some sort of balance between infection and immunity. Dust mites: dust mites can be found everywhere. They can cause allergic reactions in some people. Pollen: the allergic reaction of these takes place in a very unique time of the year. Tissue contact with allergen (antigen) b cells produce ige against allergen . Allergens complex with ige on mast cells mast cells release histamine and other chemical blood vessels dialate and release plasma. Clinical signs of localized allergic reactions: the hypersensitivity reactions are usually mild and localized, site of the reaction depends on the portal of entry. However, it takes more than just genetics to have an attack: inhaled allergens. Induces bronchial smooth muscle to over secrete mucus and to contract: most of the times, asthma is a result of inhaled allergens.
