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Allergy Tests (Skin)

Prick, intradermal, and patch tests used to determine which substances you are allergic to.

Written by: Saygı Hospital Health Guide Editorial Board
Last updated:

This content has been compiled by the Saygı Hospital Health Guide Editorial Board and is periodically reviewed by a specialist physician.

References (5)

This content is for informational purposes only and does not constitute medical advice. You can book an appointment at our Dermatoloji department. Book Appointment →

What is Allergy Tests (Skin)?

Skin allergy tests are diagnostic methods that evaluate the immune response to allergens directly on the skin. There are three main test types: prick test (detects immediate IgE-mediated reactions), intradermal test, and patch test (evaluates delayed contact allergies).

The prick test is used to identify allergies to foods, pollens, dust mites, and animal dander. The test material is applied to the skin on the forearm or back; the formation of a wheal after 15-20 minutes indicates positivity.

The patch test is performed with panels that are kept on the skin for 48-72 hours for contact allergens such as nickel, perfume, and latex. Test results should be evaluated together with the clinical picture and history.

Symptoms

Seasonal or year-round runny nose and sneezing
Itching and redness in the eyes
Urticaria or angioedema after food consumption
Skin rash after contact with certain substances
Recurrent asthma attacks
Unexplained chronic itching
Excessive reaction after insect bites

Risk Factors

Family history of allergy or asthma
Diagnosis of atopic dermatitis or allergic rhinitis
Occupational allergen exposure (healthcare worker, baker, farmer)
Keeping pets
Suspected sensitivity to multiple foods or cosmetic products
Risk of latex allergy (healthcare personnel, patients with spina bifida)
History of anesthesia or drug allergy

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

  • If the allergic trigger cannot be determined
  • If antihistamines do not control symptoms
  • If anaphylaxis has occurred (mandatory)
  • If vaccination (immunotherapy) is planned
  • If occupational allergy is suspected

Treatment Methods

01
Trigger avoidance strategy according to test results
02
Allergen-specific immunotherapy (vaccine treatment)
03
Antihistamines and topical corticosteroids
04
Epinephrine auto-injector training for those at anaphylaxis risk
05
Dietary planning with a dietitian for food allergies
06
Annual allergy follow-up and test repetition if necessary

Which Department to Visit?

You can visit our Dermatoloji department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

Learn About Dermatoloji Department

Let us help you

You can make an appointment with our specialists or contact us for your concerns.

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Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.