Plasma Histamine
8 days
Enzyme immunoassay (EIA)
Causes for Rejection
Gross lipemia; gross hemolysis; gross icterus
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Measures histamine in plasma. Used in allergy and mast cell disorder evaluation.
Plasma, Frozen
2 mL
Lavender-top (EDTA) tube
No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.
This test does not require any special collection or pre-analytical handling. Follow routine specimen collection protocols.
| Temperature | Period |
|---|---|
| Frozen | 14 days |