Tuesday 4 January 2011

Define...Allergy

As found on wikipedia...

'Allergy is a hypersensitive disorder of the immune system. '

'Allergic reactions occur to normally harmless environmental substances known as allergens...'

'Common allergic reactions include eczema, hives, hay fever, asthma attacks, food allergies, and reaction to venom of stinging insects such as wasps and bee's.'

From my research I have found, I have figured out that there are 3 main contributors to allergies. Environmental, food and chemical. 

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