Ammonia, Plasma
$59.00
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Histamine, 24-Hour Urine
Categories:
Immune Health
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.
$510.00Price for members $255.00
Collection method: Urine
Preparation: Patient should avoid direct sunlight. Patient should avoid taking antihistamines, oral corticosteroids and substances which block H2 receptors for at least 24 hours prior to specimen collection.Please do not exercise prior to testing.
How It Works
STEP 1
Order your tests online
- Easy and fast checkout
STEP 2
Visit a local Quest Diagnostics lab
- No follow-up required
- Results automatically uploaded to SelfDecode
STEP 3
Get your results and insights online
- Find out if your levels are in the optimal range
- Get easy-to-understand insights about your results
- Track your levels over time