Allergies occur when a person’s immune system has adverse reactions to normally harmless substances (dust, fish, nuts, or pollen). Allergens are the cause of an allergic reaction of the body to something which is not suitable for it.
Allergies are classified into hypersensitivity and are officially referred to as type I (immediate) hypersensitivity.
Skin allergy testing is generally used to diagnose, treat, and manage your allergies by creating a treatment plan that is right for you.
To determine the allergens you are sensitive to, allergy testing is done. This test can be performed using blood serum on the skin.
The skin test is the most common and involves placing the potential allergen on the surface of the skin where the doctor will observe the reaction. If you receive a positive reaction from any substance, it can narrow down what are the things that are causing allergic reactions.
When you know what allergens that trigger allergic reactions, you can avoid or eliminate these substances from your life. Allergy tests were also performed on people who have skin rashes, eczema, or asthma.