
Skin Prick

SP
Description
Skin Prick test helps your doctor figure out what you might be allergic to by testing your skin’s reaction to different allergens. During the test, small drops of allergens like pollen, dust mites, or food proteins are placed on your skin, typically on your forearm or back, and a tiny sterile lancet pricks the skin to allow the allergens to interact. If you're allergic to something, you might see a red, raised bump on your skin within 20 minutes. Don’t worry—it usually goes away in an hour or two. It’s essential that a trained healthcare professional does the test because they know exactly how to choose the right allergens, interpret the results, and handle any rare reactions. Afterward, your doctor will use the test results to recommend a plan to help manage your allergies, whether that means avoiding certain triggers, using medications, or trying something like immunotherapy.
Procedure
Invasive
Sample Type
No biological sample is needed for this test.
Test Category
Allergies
Procedure Category
Apply, Assess
Units
Not Applicable
Test Groups
Allergy Group: Tests in this group pinpoint allergic sensitivities by measuring specific antibodies (like IgE) in response to common allergens. They help identify triggers such as pollen, dust mites, pet dander, and certain foods, guiding personalized allergy management plans.
Optimal Range
For All Individuals:
Result: Negative: No abnormalities detected.
Normal Range
For All Individuals:
Result: Negative: No abnormalities detected.
Results That Differ From The Norm (Direct and Indirect Causes)
Abnormal results may indicate:
Allergies (Immune response to specific allergens)
Atopic dermatitis (Chronic inflammatory skin condition)
Bacterial infections (Bacterial presence causing abnormal reactions)
Dermographism (Skin sensitivity causing raised, red lines after scratching)
Eczema (Inflammatory skin disorder)
Medications (such as...
Key Reasons For Testing
Allergy Diagnosis: Identifies allergies by detecting allergens triggering individual reactions.
Allergen Identification: Pinpoints specific allergens causing symptoms such as hay fever, asthma, or eczema.
Customized Allergy Management: Guides personalized plans, including avoidance, immunotherapy, and medication.
Evaluation of Sensitivities: Assesses reactions to environmental, food, or medication allergens.
Health Status Conditions It May Be Used To Assess
Currently, this test is not directly associated with any conditions listed on the Health Status page. However, it may be included as part of a broader set of tests linked to specific health conditions.
Some Prominent Medical Labs That May Offer This Test
Please note that this particular test has not been associated with any of the listed prominent medical labs. We recommend enquiring with your private physician or nearest hospital to determine where this specific test can be performed.
References
Important Note
Any medical procedure yielding results outside the norm may be directly or indirectly linked to the conditions outlined on this page. Various factors, including genetics, medication and supplement usage, recent illnesses, pregnancy, pre-test eating, smoking, and stress, can impact the test's outcome. Additionally, factors like false positives, false negatives, inaccurate analyses, and others can influence results.
Reference ranges, which help healthcare professionals interpret medical tests, may vary depending on age, gender, and other factors. They may also differ between laboratories due to variations in instruments and methods used. Optimal ranges are designed for preventive purposes, aiming to identify trends and potential risks early, while normal ranges reflect conventional laboratory values indicating no current disease or pathology. Your healthcare practitioner may have specific reasons for testing that deviate from the usual or may interpret results differently based on individual circumstances. Proper interpretation typically involves considering clinical findings and other diagnostic tests. Hence, it is crucial to provide your healthcare professionals with a comprehensive medical history, consult with them for result interpretation, and follow their guidance for potential re-testing or additional diagnostics.
Disclaimer
This content is provided solely for informative and educational purposes. It is not intended as a substitute for medical advice or treatment from a personal physician. Regarding the interpretation of their medical test results and/or specific health questions, it is recommended that all readers and viewers consult their physicians or other qualified health professionals. The publisher is not responsible for any adverse health effects that may result from reading or following the information in this educational content. Before beginning any nutrition, supplement, or lifestyle program, all viewers, especially those taking prescription or over-the-counter medications, should consult their physician or health care practitioner.
Please note that while prominent lab names are included in this content, we cannot guarantee that these labs offer all the tests mentioned. For confirmation, individuals should contact the labs directly or consult their medical practitioners. The information provided reflects general knowledge at the time of publication and may not include recent updates or emerging research. Readers should verify details with qualified professionals to ensure the most up-to-date and accurate guidance.
[1] Pepys J. Skin testing. Br J Hosp Med. 1975;14(4):412-417.
[2] Bousquet J, Michel FB. In vivo methods for study of allergy: skin tests, techniques, and interpretation. Allergy. 1992;47(4 Suppl):55-62.
[3] Dreborg S, Frew A. Position paper: allergen standardization and skin tests. Allergy. 1993;48(14 Suppl):49-82.
[4] Heinzerling L, Mari A, Bergmann KC, et al. The skin prick test—European standards. Clin Transl Allergy. 2013;3(1):3.
[5] Cox L, Williams B, Sicherer S, et al. Pearls and pitfalls of allergy diagnostic testing: report from the American College of Allergy, Asthma and Immunology/American Academy of Allergy, Asthma and Immunology Specific IgE Test Task Force. Ann Allergy Asthma Immunol. 2008;101(6):580-592.
[6] Canonica GW, Ansotegui IJ, Pawankar R, et al. A WAO-ARIA-GA²LEN consensus document on molecular-based allergy diagnostics. World Allergy Organ J. 2013;6(1):17.
[7] Roberts G, Lack G. Diagnosing peanut allergy with skin prick and specific IgE testing. J Allergy Clin Immunol. 2005;115(6):1291-1296.
[8] Sheikh J, Cox L. Primary diagnostic testing for allergic diseases: skin-prick testing. Prim Care. 2008;35(1):29-39.
[9] Adinoff AD, Patterson R. The effect of antihistamines on skin test responses. J Allergy Clin Immunol. 1985;76(5):583-586.
[10] De Jong NW, Van Maaren MS, Dubois AE, et al. Sensitivity and specificity of skin prick tests for inhalant allergies. Clin Exp Allergy. 1996;26(7):775-785.
[11] Baatenburg de Jong A, Dikkeschei LD, Brand PL. Sensitization patterns and minimal requirements for diagnosing hay fever in children: comparing skin prick and specific IgE testing. Clin Exp Allergy. 2009;39(9):1440-1445.