1 / 6

What do the food allergy
test results mean?

🔊 Nurse Narration

"If you just had a food allergy skin test — or you're about to — this video will help you understand what your results actually mean."

I'm here to walk you through your results! 😊

2 / 6

What the test actually shows

The skin prick test checks for something called IgE antibodies in your skin. When a bump forms, it means your immune system recognizes that food.

        ⚠️ It shows sensitization — not whether eating that food will actually cause a reaction.
      

Your real-life experience with the food matters just as much as the result.

The bump size doesn't predict how severe a reaction might be. 🩺

3 / 6

How results are graded

We measure the size of the bump in millimeters.

0–2mm Negative

3–4mm Low Level Sensitization

5–7mm Moderate

8mm+ High Level Sensitization

Bigger bumps are more likely to be meaningful — but not always. Context is everything.

Bump size gives us clues — but your history tells the full story. 📋

4 / 6

The four result patterns

There are four common result patterns, and knowing which one applies to you is key.

1

Positive test + symptoms when eating True Allergy

Avoid the food, read labels carefully, and carry your emergency medication if prescribed.

2

Positive test + no symptoms when eating Not Allergic

This is called sensitization without allergy — and it's very common. Keep eating the food.

Your symptoms — or lack of them — are the most important clue. 💡

5 / 6

Patterns 3 & 4 — the tricky ones

3

Negative test + symptoms when eating Needs Follow-Up

Skin tests only detect one type of allergy. Some reactions are delayed, non-IgE based, or due to intolerance. Trust your history. Avoid the food if it clearly causes symptoms, and talk to your provider about next steps.

4

Low positive (3–4mm) + unsure of symptoms Gray Zone

Often just a cross-reaction from a pollen allergy — not a true food allergy. If you've eaten the food safely before, keep eating it. If you've never tried it, ask your provider whether to test it at home or in the clinic.

A negative test doesn't always mean no allergy. Always trust your body. 🌿

6 / 6

We treat the patient —
not the test

        🩺 Your experience with the food is more important than the number on the ruler.
      

Avoiding foods you actually tolerate can limit your nutrition, cause anxiety around eating, and make future testing harder to interpret.

⚠️ Important

If your test is positive but you've always eaten that food without problems — do not stop eating it without talking to us first.

The test is a tool — not the final word. You are. 💬