What does patch test mean?

Definitions for patch test
patch test

This dictionary definitions page includes all the possible meanings, example usage and translations of the word patch test.

Princeton's WordNet

  1. patch testnoun

    a test to determine allergic sensitivity by applying small pads soaked with allergen to the unbroken skin

Wikipedia

  1. Patch test

    A patch test is a diagnostic method used to determine which specific substances cause allergic inflammation of a patient's skin. Patch testing helps identify which substances may be causing a delayed-type allergic reaction in a patient and may identify allergens not identified by blood testing or skin prick testing. It is intended to produce a local allergic reaction on a small area of the patient's back, where the diluted chemicals were planted. The chemicals included in the patch test kit are the offenders in approximately 85–90 percent of contact allergic eczema and include chemicals present in metals (e.g., nickel), rubber, leather, formaldehyde, lanolin, fragrance, toiletries, hair dyes, medicine, pharmaceutical items, food, drink, preservative, and other additives.

ChatGPT

  1. patch test

    A patch test is a diagnostic tool used in dermatology to identify specific allergens causing contact dermatitis or skin allergies. It involves applying small amounts of potential allergens on the skin using patches, and then observing the skin's reaction over a period of time -- usually about 48 hours. If the skin under a certain patch becomes red, swollen or itchy, it indicates an allergic response to that substance.

Wikidata

  1. Patch test

    A patch test is a method used to determine if a specific substance causes allergic inflammation of the skin. Any individual with eczema suspected of having allergic contact dermatitis and/or atopic dermatitis needs patch testing. Patch testing helps identify which substances may be causing a reaction in a patient. It is intended to produce a local allergic reaction on a small area of your back where the diluted chemicals were planted. The chemicals included in the patch test kit are the offenders in approximately 85-90 percent of contact allergic eczema and include chemicals present in metals, rubber, leather, hair dyes, formaldehyde, lanolin, fragrance, preservative and other additives.

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Numerology

  1. Chaldean Numerology

    The numerical value of patch test in Chaldean Numerology is: 1

  2. Pythagorean Numerology

    The numerical value of patch test in Pythagorean Numerology is: 4

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"patch test." Definitions.net. STANDS4 LLC, 2024. Web. 28 Mar. 2024. <https://www.definitions.net/definition/patch+test>.

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