Urticaria - Dermatology
Urticaria - Dermatology
Urticaria - Dermatology
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Dermatographism<br />
Most common form of<br />
physical urticaria<br />
Sharply localized<br />
edema or wheal within<br />
seconds to minutes<br />
after the skin has<br />
been rubbed<br />
Affects 2-5% of the<br />
population