Skin prick test, also known as scratch test or puncture helps in checking for allergic reactions to various substances immediately. The test is usually performed to detect allergies to dust mites, foods, mold, pollen and pet dander. However, the same test is done on the forearm in case of adults while children are tested on the upper back.
The main benefit of conducting skin prick allergy test is that it is not that painful. The needle is used for this test that penetrates into the surface of the skin. You will not feel minimal discomfort or bleed with this test.
Want to know if your skin is reacting to any chemicals being used? Well, there are two substances scratched in the surface of your skin and these include –
Nearly 15 minutes after your skin pricks, the nurse will be observing your skin to see if there are any signs of allergic reactions. If you’re allergic to any of these substances, you will developred and itchy bump that looks like mosquito bite.
Allergy testing is quite simple like pricking the skin which means inserting a small substance and waiting for the result. In case you are allergic to a substance, a bump with red ring will be seen within 15 to 20 minutes which can be extremely itchy.
As antibodies prompt the release of chemicals, histamine can be the reason for an allergic reaction. At this time, certain reactions can happen within your body which includes:
In extreme cases, two things might happen:
Skin prick testing can be performed for all age group which has made it the safest treatment. Rarely, a skin prick test produces allergic reaction which usually occurs in people with medical history of severe reactions. It is common when the individual has food allergies and the doctor will be prepared to treat these reactions.