What is atopic dermatitis (AD)?

Updated: Apr 26, 2021
  • Author: Cassandra Bradby, MD; Chief Editor: Barry E Brenner, MD, PhD, FACEP  more...
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Answer

Eczema, or atopic dermatitis, is a common inflammatory disease of the skin. The condition often has its start in childhood and follows a variable and sometimes unremitting course. Historically, this disease has been considered a part of a triad of "atopy" that included asthma and allergic rhinitis, though this association has recently come into question. Although not a cause of significant mortality, the visible and chronic nature of eczema can be a source of emotional stress.


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