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Unit Code 83011:
N-Methylhistamine, Urine

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Useful For

Screening for and monitoring of mastocytosis and disorders of

systemic mast-cell activation, such as anaphylaxis and other

forms of severe systemic allergic reactions

 

Monitoring therapeutic progress in conditions that are associated

with secondary, localized, low-grade persistent, mast-cell

proliferation and activation such as interstitial cystitis

Profile Information

 Unit Code  Reporting Name  Available Separately  Always Performed 
 21589   N-Methylhistamine, U No Yes
 21600   Creatinine Concentration No Yes

Testing Guides and Forms

• Urine Preservatives 

Method Name

21589:  Liquid Chromatography-Tandem Mass Spectrometry

                (LC-MS/MS)

21600:  Enzymatic Colorimetric Assay

Reporting Name

N-Methylhistamine, U

Ordering Mnemonic

NMHU

Aliases

1-Methylhistamine

Histamine Metabolites

Urinary N-Methylhistamine

Key