A member asked:

Is there a simple blood test to determine all of your allergies?

A doctor has provided 1 answer

Not a single test: However, single blood sample can be tested for IgE antibodies to multiple allergens. It would be helpful to narrow down the list of antigen through clinical information as the list can be impossibly long for testing.

Answered 9/29/2016

3.5k views

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Anyone test for allergies to walnuts? Is it a blood test?

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