Six years? Sounds ridiculous to me ....

BUT ... allergens do have a shelf life in the blood system. No idea how long they can remain, but I am aware that they can come out well after the fact once, for example, your immune system gets weak or your stress level goes up enough.

Prolly a matter of days though, rather than years.

Hmmm, this lady doesn't have M.D. behind her name though, does she?

JW

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