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The Clinical Measurement Ontology (CMO), Measurement Methods Ontology (MMO), and Experimental Condition Ontology (XCO) are currently being developed at the Rat Genome Database. For more information about these vocabularies please see Shimoyama et al. Three ontologies to define phenotype measurement data. Front Genet. 2012;3:87. Epub 2012 May 28 or contact us (

Term:serum urea analysis
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Accession:MMO:0000273 term browser browse the term
Definition:An assay which measures the amount, level or concentration of urea, the chief nitrogenous endproduct of protein metabolism, in serum, the clear liquid that separates from blood after it has clotted completely, i.e. blood plasma from which fibrinogen has been removed.
Comment:Not to be used for tests which return values for "serum urea nitrogen". For that test, use MMO:0000274.

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Related Phenotype Data for Term "serum urea analysis" (MMO:0000273)

Rat Strains:
Clinical Measurements:
Experimental Conditions:
Measurement Methods:

Term paths to the root
Path 1
Term Annotations click to browse term
  measurement method 2368
    ex vivo method 1236
      ex vivo biological fluid analysis 305
        ex vivo blood analysis 250
          blood urea analysis 0
            serum urea analysis 0
              automated serum urea analysis + 0
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