A member asked:

Allergy dr ordered allergy bloodtests, i take zyrtec, allegra, (fexofenadine) singular for chronic urticaria each day. he said these will not affect the tests, true?

A doctor has provided 1 answer
Dr. Al Hegab answered

Specializes in Allergy and Immunology

True: Blood tests won't be affected with the drugs you are on, only skin allergy tests would be, goodluck

Answered 5/13/2020

1.4k views

Thank

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