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.
Test Details
Days Test Performed
Monday, Thursday
Analytic Time
3 - 12 days
Soft Order Code
FHSTW
MiChart Code
Histamine, Whole Blood
Laboratory
Sendout
Laboratory Reference
Mayo FHSTW (57368) (ARUP 0070037)
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Specimen Requirements
Normal Volume
1 mL whole blood
Minimum Volume
0.5 mL whole blood
Additional Information
Test sent to Mayo Medical Laboratories; performed by ARUP Laboratories.
Billing Information
Fee Codes
CPT Code
83088
LOINC
46436-2
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