About Allergy And Asthma
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The word allergy comes from Greek and means “modified response pattern.” Allergy means, therefore, changes in the body’s reaction to the way natural surroundings and basically harmless substances. These substances are called allergens and the most common strains of house dust mites, mold fungi, fur, food, misc. medicines, some metals and pollen grains from grasses and various trees.
One may be allergic to so many things
Allergens
For allergy cooker will by contact with allergens are initiated production of specific antibodies (IgE). Such antibodies include, among other things, in the airway mucosa, blood and skin.
The renewed contact with the same allergen can cause a reaction with antibody. During this reaction formed the chemical substances that cause symptoms such as itching, nasal congestion, coughing and breathing difficulties.
Histamines
The most important chemical substance that is formed is histamine. It may take a short or long time to develop allergy to a drug. An allergic reaction may be atopic or non-atopic.
Atopic
Atopy is the hereditary predisposition to form IgE. Often, one parent or both allergic. The non-atopic allergy reaction occurs in a small proportion of the population. There may be reactions to drugs or poison from the bee or wasp stings.
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