Brazil Nut (f18) IgE Blood Test

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Feature	Labcorp	Quest Diagnostics
Price	Coming soon	$8.99
Results in	—	~5 business days
Sample type	—	Blood Serum
Require fasting	—	No

About the test

This test checks for allergic reactions to Brazil nuts by measuring the IgE antibodies in your blood. It's crucial for diagnosing nut allergies, which can range from mild to severe reactions.

Who might consider it:

This test is suitable for individuals who may have experienced allergic reactions after consuming Brazil nuts or products containing Brazil nuts. Symptoms can include:

Skin reactions like hives, itching, or eczema
Swelling of the lips, face, tongue, and throat or other parts of the body
Wheezing, nasal congestion or trouble breathing
Abdominal pain, diarrhea, nausea or vomiting
Dizziness, lightheadedness or fainting

Included biomarkers & Reference ranges

Biomarker	Reference range
Brazil Nut (f18) IgE Measures IgE antibodies to Brazil nut, a tree nut, to check for allergic sensitization that may explain reactions after eating it.	—

Reference ranges vary by lab, age, and sex (M/F). Your report shows your exact range. Click any biomarker to see its optimal range and what your results mean.

How it works

1. Order online No referral or insurance
2. Get a requisition By email in 24–72 hours
3. Visit a draw center Bring a matching photo ID
4. Get results Securely by email

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Consultations

Not sure how to read your results? We can help.

Schedule a consultation with a Hormunity specialist. We’ll walk through every marker, interpret what it means for you, and map out the next steps for your care.

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