Canadian Medical Guide > Analytical, Diagnostic and Therapeutic Techniques and Equipment > Diagnosis > Diagnostic Techniques and Procedures > Skin Tests > Patch Tests Terms and Definitions
Patch Tests
Medical Definition: | Skin tests in which the sensitizer is applied to a patch of cotton cloth or gauze held in place for approximately 48-72 hours. It is used for the elicitation of a contact hypersensitivity reaction. |
Guide Notes: | a type of skin test |
Patch Tests Medical Definitions and Terms
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