Days Set Up
Monday, Thursday
Analytic Time
3 - 12 days
MiChart Code
Histamine, Whole Blood
Soft Order Code
FHSTW
Test Updated:
Synonyms
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Test Overview
Test Methodology
Enzyme-Linked Immunosorbent Assay
Test Usage
Aid in evaluation of patient with allergic signs and symptoms, such as anaphylaxis; may assist in diagnosing and monitoring of mast-cell activation disorders.
Reference Range
180 - 1800 nmol/L
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Specimen Requirements
Normal Volume
1 mL whole blood
Minimum Volume
0.5 mL whole blood
Billing Information
CPT Code
83088
Pro Fee Code
LOINC
46436-2