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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:activated partial thromboplastin time
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Accession:CMO:0000210 term browser browse the term
Definition:The time needed for plasma to form a fibrin clot after the addition of calcium and a phospholipid reagent. It is used to evaluate the intrinsic clotting system.

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Related Phenotype Data for Term "activated partial thromboplastin time" (CMO:0000210)

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

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  clinical measurement 2369
    blood measurement 439
      blood coagulation measurement 0
        in vitro coagulation measurement 0
          activated partial thromboplastin time 0
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