Human Phenotype Ontology 
Grandparent Node:
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Abnormality of the coagulation cascade (HP:0003256)help
Parent Node:
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Abnormality of prothrombin (HP:0012200)help
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Prolonged prothrombin time (HP:0008151)help
Term ID: 8151
Name: Prolonged prothrombin time
Synonym: Increased INR; Increased international normalised ratio; increased international normalised ratio; Increased international normalized ratio; Low factor II activity; Prolonged PT; Reduced factor II activity; Reduced prothrombin activity
Definition: Increased time to coagulation in the prothrombin time test, which is a measure of the extrinsic pathway of coagulation. The results of the prothrombin time test are often expressed in terms of the International normalized ratio (INR), which is calculated as a ratio of the patient's prothrombin time (PT) to a control PT standardized for the potency of the thromboplastin reagent developed by the World Health Organization (WHO) using the formula: INR is equal to Patient PT divided by Control PT.
Comments:
Reference: HP:0008151
Genes and Diseases:
 
       Child Nodes:

 Sister Nodes: 
..expandobsolete Reduced prothrombin activity (HP:0012201) help
..expandReduced prothrombin antigen (HP:0040250) help
..expandReduced prothrombin consumption (HP:0003337) help
InputHPO IDHPO termDistanceGeneGene id entrezHGNC IDDiseaseIdDiseaseNameFrequencyOnsetHGMD variantsClinVar variants
 
HPO disease - gene - phenotype typical associations:
 
HPO disease - gene - phenotype less frequent non-typical associations:
HP:0008151HP:0008151Prolonged prothrombin time0ACAD9 CL E G H2897621497ORPHA:99901Acyl-CoA dehydrogenase 9 deficiencyHP:0040282 - Frequent98
HP:0008151HP:0008151Prolonged prothrombin time0ADK CL E G H132257OMIM:614300Hypermethioninemia due to adenosine kinase deficiency26
HP:0008151HP:0008151Prolonged prothrombin time0AHCY CL E G H191343ORPHA:88618S-adenosylhomocysteine hydrolase deficiencyHP:0040282 - Frequent31
HP:0008151HP:0008151Prolonged prothrombin time0AKR1D1 CL E G H6718388ORPHA:79303Congenital bile acid synthesis defect type 262
HP:0008151HP:0008151Prolonged prothrombin time0ALG12 CL E G H7908719358ORPHA:79324ALG12-CDGHP:0040282 - Frequent68
HP:0008151HP:0008151Prolonged prothrombin time0CD46 CL E G H41796953ORPHA:244242HELLP syndromeHP:0040282 - Frequent39
HP:0008151HP:0008151Prolonged prothrombin time0CFH CL E G H30754883ORPHA:244242HELLP syndromeHP:0040282 - Frequent86
HP:0008151HP:0008151Prolonged prothrombin time0CFI CL E G H34265394ORPHA:244242HELLP syndromeHP:0040282 - Frequent57
HP:0008151HP:0008151Prolonged prothrombin time0CLPB CL E G H8157030664OMIM:6162713-Methylglutaconic aciduria with cataracts, neurologic involvement, and neutropenia38
HP:0008151HP:0008151Prolonged prothrombin time0COG8 CL E G H8434218623ORPHA:95428COG8-CDGHP:0040283 - Occasional39
HP:0008151HP:0008151Prolonged prothrombin time0CYP7B1 CL E G H94202652OMIM:613812Bile acid synthesis defect, congenital, 357
HP:0008151HP:0008151Prolonged prothrombin time0EFL1 CL E G H7963125789OMIM:617941Shwachman-Diamond syndrome 2.1
HP:0008151HP:0008151Prolonged prothrombin time0F10 CL E G H21593528ORPHA:328Congenital factor X deficiencyHP:0040280 - Obligate33
HP:0008151HP:0008151Prolonged prothrombin time0F10 CL E G H21593528OMIM:227600Factor X deficiency.33
HP:0008151HP:0008151Prolonged prothrombin time0F2 CL E G H21473535ORPHA:325Congenital factor II deficiencyHP:0040281 - Very frequent44
HP:0008151HP:0008151Prolonged prothrombin time0F2 CL E G H21473535OMIM:613679Congenital prothrombin deficiency.44
HP:0008151HP:0008151Prolonged prothrombin time0F5 CL E G H21533542OMIM:227400Factor V deficiency.159
HP:0008151HP:0008151Prolonged prothrombin time0F7 CL E G H21553544ORPHA:327Congenital factor VII deficiencyHP:0040282 - Frequent70
HP:0008151HP:0008151Prolonged prothrombin time0FAH CL E G H21843579OMIM:276700Tyrosinemia, type I107
HP:0008151HP:0008151Prolonged prothrombin time0GGCX CL E G H26774247OMIM:610842PSEUDOXANTHOMA ELASTICUM-LIKE DISORDER WITH MULTIPLE COAGULATION FACTOR DEFICIENCY129
HP:0008151HP:0008151Prolonged prothrombin time0GGCX CL E G H26774247OMIM:277450VITAMIN K-DEPENDENT CLOTTING FACTORS, COMBINED DEFICIENCY OF, 1129
HP:0008151HP:0008151Prolonged prothrombin time0GNE CL E G H1002023657ORPHA:3166SialuriaHP:0040281 - Very frequent173
HP:0008151HP:0008151Prolonged prothrombin time0GPR35 CL E G H28594492ORPHA:171Primary sclerosing cholangitisHP:0040283 - Occasional2
HP:0008151HP:0008151Prolonged prothrombin time0HADH CL E G H30334799ORPHA:71212Hyperinsulinism due to short chain 3-hydroxylacyl-CoA dehydrogenase deficiencyHP:0040283 - Occasional41
HP:0008151HP:0008151Prolonged prothrombin time0HELLPAR CL E G H10110169243984ORPHA:244242HELLP syndromeHP:0040282 - Frequent
HP:0008151HP:0008151Prolonged prothrombin time0HLA-DQA1 CL E G H31174942OMIM:212750Celiac disease, susceptibility to, 1.
HP:0008151HP:0008151Prolonged prothrombin time0HLA-DQB1 CL E G H31194944OMIM:212750Celiac disease, susceptibility to, 1.
HP:0008151HP:0008151Prolonged prothrombin time0HMGCL CL E G H31555005ORPHA:203-hydroxy-3-methylglutaric aciduriaHP:0040282 - Frequent35
HP:0008151HP:0008151Prolonged prothrombin time0LMAN1 CL E G H39986631ORPHA:35909Combined deficiency of factor V and factor VIIIHP:0040281 - Very frequent56
HP:0008151HP:0008151Prolonged prothrombin time0MCFD2 CL E G H9041118451ORPHA:35909Combined deficiency of factor V and factor VIIIHP:0040281 - Very frequent77
HP:0008151HP:0008151Prolonged prothrombin time0MICOS13 CL E G H12598833702OMIM:618329COMBINED OXIDATIVE PHOSPHORYLATION DEFICIENCY 37; COXPD37
HP:0008151HP:0008151Prolonged prothrombin time0MST1 CL E G H44857380ORPHA:171Primary sclerosing cholangitisHP:0040283 - Occasional1
HP:0008151HP:0008151Prolonged prothrombin time0MTTP CL E G H45477467ORPHA:14AbetalipoproteinemiaHP:0040283 - Occasional81
HP:0008151HP:0008151Prolonged prothrombin time0NBAS CL E G H5159415625OMIM:616483INFANTILE LIVER FAILURE SYNDROME 2; ILFS225
HP:0008151HP:0008151Prolonged prothrombin time0NGLY1 CL E G H5576817646ORPHA:404454Alacrimia-choreoathetosis-liver dysfunction syndromeHP:0040283 - Occasional32
HP:0008151HP:0008151Prolonged prothrombin time0NR1H4 CL E G H99717967OMIM:617049CHOLESTASIS, PROGRESSIVE FAMILIAL INTRAHEPATIC, 5; PFIC514
HP:0008151HP:0008151Prolonged prothrombin time0OTC CL E G H50098512OMIM:311250Ornithine transcarbamylase deficiency, hyperammonemia due to369
HP:0008151HP:0008151Prolonged prothrombin time0PET100 CL E G H10013180140038OMIM:619055MITOCHONDRIAL COMPLEX IV DEFICIENCY, NUCLEAR TYPE 12; MC4DN126
HP:0008151HP:0008151Prolonged prothrombin time0PGM1 CL E G H52368905OMIM:614921Congenital disorder of glycosylation, type It58
HP:0008151HP:0008151Prolonged prothrombin time0PMM2 CL E G H53739115OMIM:212065Congenital disorder of glycosylation, type Ia.150
HP:0008151HP:0008151Prolonged prothrombin time0PRF1 CL E G H55519360OMIM:603553Hemophagocytic lymphohistiocytosis, familial, 2.58
HP:0008151HP:0008151Prolonged prothrombin time0RINT1 CL E G H6056121876OMIM:618641INFANTILE LIVER FAILURE SYNDROME 3; ILFS399
HP:0008151HP:0008151Prolonged prothrombin time0SEMA4D CL E G H1050710732ORPHA:171Primary sclerosing cholangitisHP:0040283 - Occasional
HP:0008151HP:0008151Prolonged prothrombin time0SLC25A13 CL E G H1016510983ORPHA:247598Neonatal intrahepatic cholestasis due to citrin deficiencyHP:0040281 - Very frequent82
HP:0008151HP:0008151Prolonged prothrombin time0SLC30A10 CL E G H5553225355ORPHA:309854Cirrhosis-dystonia-polycythemia-hypermanganesemia syndromeHP:0040283 - Occasional42
HP:0008151HP:0008151Prolonged prothrombin time0SLC37A4 CL E G H25424061OMIM:619525CONGENITAL DISORDER OF GLYCOSYLATION, TYPE IIw; CDG2W110
HP:0008151HP:0008151Prolonged prothrombin time0SOS2 CL E G H665511188OMIM:616559NOONAN SYNDROME 9; NS930
HP:0008151HP:0008151Prolonged prothrombin time0TCF4 CL E G H692511634ORPHA:171Primary sclerosing cholangitisHP:0040283 - Occasional241
HP:0008151HP:0008151Prolonged prothrombin time0TRMU CL E G H5568725481OMIM:613070Liver failure, infantile, transient101


Genes (46) :ACAD9 ADK AHCY AKR1D1 ALG12 CD46 CFH CFI CLPB COG8 CYP7B1 EFL1 F10 F2 F5 F7 FAH GGCX GNE GPR35 HADH HELLPAR HLA-DQA1 HLA-DQB1 HMGCL LMAN1 MCFD2 MICOS13 MST1 MTTP NBAS NGLY1 NR1H4 OTC PET100 PGM1 PMM2 PRF1 RINT1 SEMA4D SLC25A13 SLC30A10 SLC37A4 SOS2 TCF4 TRMU

Diseases (41) :ORPHA:99901 OMIM:614300 ORPHA:88618 ORPHA:79303 ORPHA:79324 ORPHA:244242 OMIM:616271 ORPHA:95428 OMIM:613812 OMIM:617941 ORPHA:328 OMIM:227600 ORPHA:325 OMIM:613679 OMIM:227400 ORPHA:327 OMIM:276700 OMIM:610842 OMIM:277450 ORPHA:3166 ORPHA:171 ORPHA:71212 OMIM:212750 ORPHA:20 ORPHA:35909 OMIM:618329 ORPHA:14 OMIM:616483 ORPHA:404454 OMIM:617049 OMIM:311250 OMIM:619055 OMIM:614921 OMIM:212065 OMIM:603553 OMIM:618641 ORPHA:247598 ORPHA:309854 OMIM:619525 OMIM:616559 OMIM:613070
 

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is December 15 2022 release.