Patch testing

Patch testing This type of test is most often used in an Allergy clinic in order to determine a specific allergen that might be a causative agent of Contact Dermatitis. It is non-invasive, and involves the patient wearing a skin patch that contains numerous allergens...

Blood testing

Blood testing In the setting of allergies, blood testing can be performed to look for specific IgE immunoglobulins (or antibodies) to certain allergens. This modality is most often used for allergies to insects and foods, as it tends to be less sensitive and specific...