Histamine, Plasma Blood Test

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Feature	Labcorp	Quest Diagnostics
Price	Coming soon	$61.49
Results in	—	~5 business days
Sample type	—	Blood Plasma
Require fasting	—	No

About the test

Histamine is a mediator of the allergic response. Histamine release causes itching, flushing, hives, vomiting, syncope, and even shock. In addition, some patients with gastric carcinoids may exhibit high concentrations of histamine.

Included biomarkers & Reference ranges

Biomarker	Reference range
Histamine Measures histamine levels in your blood, a compound released during allergic reactions and by certain rare tumors (mast cell disorders).	—

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.

Preparation

Avoid taking allergy-causing drugs, antihistamines, oral corticosteroids and substances which block H2 receptors 24 hours prior to collection.

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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