Histamine, Plasma
Also known as: HIST-P
Use
The Histamine, Plasma test aids in the evaluation of patients with allergic signs and symptoms, such as anaphylaxis, and may assist in diagnosing and monitoring mast-cell activation disorders.
Special Instructions
The test requires plasma collected in a pre-chilled EDTA tube and processed as per the standard instructions. Specimens must be handled carefully to ensure accurate results.
Limitations
Lipemic or hemolyzed specimens are unacceptable and may lead to inaccurate results. The test has not been cleared or approved by the FDA. It is performed in a CLIA-certified laboratory and is intended for clinical purposes.
Methodology
Immunoassay (ELISA)
Biomarkers
LOINC Codes
- 34316-0
Result Turnaround Time
1-6 days
Related Documents
For more information, please review the documents below
Specimen
Plasma
Volume
1 mL
Minimum Volume
0.5 mL
Container
ARUP Standard Transport Tube
Collection Instructions
Collect in a pre-chilled EDTA tube and on ice. Centrifuge refrigerated and separate upper two-thirds of plasma within 20 minutes.
Storage Instructions
Freeze immediately.
Causes for Rejection
Lipemic or hemolyzed specimens.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | Unacceptable |
| Refrigerated | 6 hours |
| Frozen | 6 months |
