Flaxseed (f333) 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 measures the body's allergic response to flaxseed by assessing the presence of specific IgE antibodies in the serum. Identifying these antibodies can help determine if an individual has an allergy to flaxseed, which can be crucial for managing dietary choices and avoiding allergic reactions.

Who might consider it:

This test is suitable for individuals who have experienced symptoms that suggest a flaxseed allergy. These symptoms can include:

Skin reactions such as hives or eczema
Respiratory problems like wheezing or coughing
Gastrointestinal discomfort, including nausea or vomiting
Severe reactions like anaphylaxis in rare cases

Included biomarkers & Reference ranges

Biomarker	Reference range
Flaxseed (f333) IgE Measures IgE antibodies to flaxseed (linseed) to check for allergic sensitization that may explain reactions to foods or products containing flax.	—

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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