Simple: You must stop taking any antihistamines 3-4 days prior to skin testing because it can interfere with the results of your test.The back is cleansed with alcohol.Areas of the skin are then marked w a pen to identify each allergen that will be tested.A drop of extract for each potential allergen is placed on the corresponding mark.Takes 15 minutes to see how your skin reacts.
Answered 11/16/2012
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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