Allergy Tests: How To Prepare
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How To Prepare
Many medicines can affect the results of a skin test. Be sure to tell your health professional about all the nonprescription and prescription medicines you take. You may need to stop taking some medicines, such as some tricyclic antidepressants and antihistamines such as cetirizine (Zyrtec), fexofenadine (Allegra), and loratadine (Claritin) before you have an allergy skin test.
Talk to your health professional about any concerns you have regarding the need for the test, its risks, how it will be done, or what the results will show. To help you understand the importance of this test, fill out the medical test information form (What is a PDF document?) .
| Last updated: | August 08, 2007 |
|---|---|
| Author: | Debby Golonka, MPH |
| Reviewed By: | Caroline S. Rhoads, MD - Internal Medicine, Harold S. Nelson, MD - Allergy and Immunology |
| Editors: | Susan Van Houten, RN, BSN, MBA, Pat Truman, MATC |
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