Allergy testing: There are several different kinds of allergy testing. One is a simple blood draw....Takes a few days to get results back, the others are via skin testing......You likely have avoided anti-histamines like loratidine and ceterizine. These tests can take up to an hour, but results are know right away. Your arm will have some reddish bumps if you are allergic, these will decrease in a day or so.
Answered 10/3/2016
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A doctor has provided 1 answer
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
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