Overview allergic - allergist in delaware
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About 20% of all humans develop allergies. An allergic reaction is a condition that develops when the immune system overreacts to otherwise harmless antigens.
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Transcript of Overview allergic - allergist in delaware
About 20% of all humans develop allergies. An allergic reaction is a condition that develops when the immune system overreacts to otherwise harmless antigens.
The overreaction can range from mild symptoms such as sneezing to life-threatening conditions called is “anaphylaxis”.
