A 29-year-old female asked:
my allergy testing even for saline was +1-, but some foods came out + and -. should i still trust the test?
1 doctor answer • 3 doctors weighed in
Allergy and Immunology 57 years experience
Yes: provided the tests were done properly and the allergens were not outdated. When the test result is questionable, it is usually unimportant. If you have had problem with a food but the test is negative, then a challenge test may be needed if you cannot avoid that food.
3018 viewsReviewed >2 years ago
Last updated Apr 2, 2015
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