Skin Prick Testing

About Skin Prick Testing

Skin prick testing is a crucial diagnostic tool used by Dr. Jason Yu, our experienced allergist, to identify allergens that may be causing allergic reactions and direct personalised allergy management for children and adults.

Application of Skin Prick Testing

Skin prick testing is a safe and efficient way to determine specific allergens that trigger allergic reactions in patients. Here's how it works:

Preparation: Before the test, Dr. Yu will discuss your medical history, symptoms, medications you may be taking that could interfere with the test and any known allergies. This information helps guide the selection of allergens to be tested.

Test Procedure: During the procedure, Dr. Yu supported with our practice nurse will use pain-free lancets to gently prick the skin's surface, typically on your forearm or back. Small amounts of allergen extracts, such as pollen, dust mites, or pet dander, are applied to the pricked area.

Results: The skin's reaction to these allergens is observed for 15-20 minutes. If you are sensitized to a particular allergen, you may develop a small, itchy bump or hive at the test site.

Directing Allergy Management

Skin prick testing is invaluable for several reasons:

• Accurate Diagnosis: It helps Dr. Yu accurately identify specific allergens causing your symptoms, allowing for precise diagnosis.

• Personalised Treatment: With clear knowledge of your allergies, Dr. Yu can tailor your treatment plan to your unique needs, ensuring effective management.

• Allergen Avoidance: Knowing your allergens enables you to make informed decisions about allergen avoidance strategies, such as environmental changes or dietary modifications.

• Medication Optimization: Skin prick testing results guide the selection of appropriate allergy medications, optimising their effectiveness.

• Immunotherapy: For some patients, skin prick testing may lead to a recommendation for allergen immunotherapy (allergy shots or tablets) to reduce allergic reactions over time.

Benefits of Skin Prick Testing

• Pain-Free: Dr. Yu uses pain-free lancets for the procedure, ensuring minimal discomfort for patients.

• Rapid Results: Results are typically available within 15-20 minutes, allowing for immediate discussion and planning.

• Accurate Diagnosis: Skin prick testing is highly accurate in identifying allergens, aiding in effective management.

• Customised Care: It enables Dr. Yu to provide personalized care plans that address your specific allergens and symptoms.

If you suspect allergies or are experiencing allergic symptoms, skin prick testing with Dr. Jason Yu can provide a clear understanding of your sensitivities and guide your allergy management effectively. To schedule an appointment for skin prick testing or seek personalised allergy care, please book an inital consult online with Dr. Yu.