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Wheat Allergy - False Positive Chances?

Wheat Allergy - False Positive Chances?

Saw a comment on a group saying something like "after a (severe) allergic reaction ige levels go up a lot and this takes 3 months to clear. If tests are done within 3 months of a reaction specific ige tests and/or skin prick test have a higher chance of false positives"
Is the above true? I can’t find anything supporting this on the internet
Want to check on wheat allergy in particular where an infant 9 months has a 7mm in skin prick (positive control value was 8 for histamine on skin prick… read more

posted July 30, 2021

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