Western Ragweed (w2) 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 Western Ragweed by measuring the IgE antibodies in your blood. It's a specific way to find out if you're allergic to this common allergen.

Who might consider it:

This test is suitable for individuals who show symptoms of an allergy, especially during ragweed pollen season.

Symptoms can include:

Sneezing
Runny or blocked nose
Itchy, watery eyes
Coughing
Itchy throat

Included biomarkers & Reference ranges

Biomarker	Reference range
Western Ragweed (w2) IgE Measures IgE antibodies to western ragweed pollen to check for allergic sensitization to this weed, a cause of late summer and autumn hay fever.	—

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, instantly
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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