Send us a Message
Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   
Search RGD Grant Resources Citing RGD About Us Contact Us
Genes Variants Community Projects QTLs Strains Markers Genome Information Ontologies Cell Lines References Download Submit Data
OntoMate (Literature Search) JBrowse (Genome Browser) Synteny Browser (VCMap) Variant Visualizer Multi-Ontology Enrichment (MOET) Gene-Ortholog Location Finder (GOLF) InterViewer (Protein-Protein Interactions) PhenoMiner (Quatitative Phenotypes) Gene Annotator OLGA (Gene List Generator) AllianceMine GViewer (Genome Viewer)
Aging & Age-Related Disease Cancer & Neoplastic Disease Cardiovascular Disease Coronavirus Disease Developmental Disease Diabetes Hematologic Disease Immune & Inflammatory Disease Infectious Disease Liver Disease Neurological Disease Obesity & Metabolic Syndrome Renal Disease Respiratory Disease Sensory Organ Disease
Find Models Genetic Models Autism Models Rat PhenoMiner (Quantitative Phenotypes) Chinchilla PhenoMiner Expected Ranges (Quantitative Phenotype) PhenoMiner Term Comparison Hybrid Rat Diversity Panel Phenotypes Phenotypes in Other Animal Models Animal Husbandry Strain Medical Records Phylogenetics Strain Availability Calendar Rats 101 Submissions Photo Archive
Pathways
Rat Community Forum Directory of Rat Laboratories Video Tutorials News RGD Publications RGD Presentations Archive Nomenclature Guidelines Resource Links Laboratory Resources Employment Resources
Advanced Search (OLGA)

EXPERIMENTAL FACTOR ONTOLOGY - ANNOTATIONS

Term:prothrombin time measurement
go back to main search page
Accession:EFO:0008390 term browser browse the term
Definition:Quantification of the clotting tendency of blood plasma following the addition of tissue factor. Prothrombin time requires the presence of factors I, II, V, VII, and X. It measures the extrinsic pathway of coagulation and can be used in conjunction with the activated partial thromboplastin time (aPTT) which measures the intrinsic pathway. It is used as a screening test and can be affected by vitamin K deficiency, liver disease, warfarin therapy or intestinal problems.
Synonyms:exact_synonym: International normalized ratio of prothrombin time measurement;   PT/INR measurement;   ProTime INR measurement
 xref: CMO:0000211;   PMID:22703881;   Wikipedia:Prothrombin_time
 external_ontology: is_about is_about EFO:0001421;   is_about EFO:UBERON:0001969


show annotations for term's descendants           Sort by:
Term paths to the root
Path 1
Term Annotations click to browse term
  experimental factor 0
    information entity 0
      measurement 0
        hematological measurement 0
          prothrombin time measurement 0
paths to the root