Allergy patch testing with expired vs. non-expired allergens
Part of Immune system & allergy, Skin clinical trials.
This study compares allergy patch tests using expired allergens against non-expired ones to see if they give the same results. It may help determine if using expired allergens is safe and effective for diagnosing skin allergies.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You must be 18 years or older.
- You must be referred for patch testing by a doctor.
- You must not have any medical reasons that make patch testing unsafe for you.
- You must not have widespread skin irritation or rash before the test.
- You must be able to return to the clinic for the test results to be read.
- You must agree to participate and sign a consent form.
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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