Patch test

Rarity: Common

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At a glance

Class

Notion

Domain

Science and technology

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What Wikipedia says

A patch test is a diagnostic method used to determine which specific substances cause allergic inflammation of a patient's skin.

Excerpt from the Wikipedia article “Patch test”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Jan Polák, CC BY-SA 3.0, via Wikimedia Commons.