Key Allergy Gene Discovered

Courtesy ScienceDaily  Sun, 08/24/2008 - 19:30

Scientists have pinpointed a major gene for allergic diseases. In genetically susceptible individuals the immune system becomes biased and produces IgE antibodies against harmless agents such as pollen, dust mites or animal hair.

These IgE antibodies then work in conjunction with certain cells to get rid of the allergens, a process that gives rise to the symptoms of allergy such as allergic rhinitis (hay fever), atopic dermatitis or asthma.


 

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