COVID-19, thrombosis and anticoagulation (Homo sapiens)

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2, 3ERelevant other pathways:Fibrin MeshD-domain:Factor XIII:FGBFGGfibrin degradation products (FDPs)FGAFibrinogenThrombinFactor XIII A chainPlasminPlatelet-mediated interactions with vascular and circulating cellsFormation of Fibrin Clot (Clotting Cascade)DDEBlood Clotting CascadeBlood clotting and drug effectsComplement and Coagulation CascadesFibrinDDEFibrinDEDFibrinDDEFibrinDEDFibrinDDEFibrinDEDFibrinDEDFibrinDEDFactor XIII B chainCrosslinkedFibrin MeshD-DimerD1, 3EDDD


Several hospitals and researchers have reported links between thrombosis and anticoagulation quite regularly for Covid-19 patients.

This pathways combines this information, including biological mechanisms involved, in one graphical overview.

The graphical visualisation of (crosslinked) fibrin mesh leading to D-dimers is inspired by Wikipedia.

Quality Tags

Ontology Terms



  1. Redman CM, Xia H; ''Fibrinogen biosynthesis. Assembly, intracellular degradation, and association with lipid synthesis and secretion.''; Ann N Y Acad Sci, 2001 PubMed Europe PMC Scholia
  2. Connors JM, Levy JH; ''COVID-19 and its implications for thrombosis and anticoagulation.''; Blood, 2020 PubMed Europe PMC Scholia
  3. Adam SS, Key NS, Greenberg CS; ''D-dimer antigen: current concepts and future prospects.''; Blood, 2009 PubMed Europe PMC Scholia
  4. Velavan TP, Meyer CG; ''Mild versus severe COVID-19: Laboratory markers.''; Int J Infect Dis, 2020 PubMed Europe PMC Scholia


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110542view09:44, 18 May 2020FehrhartOntology Term : 'severe acute respiratory syndrome' added !
110541view09:44, 18 May 2020FehrhartOntology Term : 'disease pathway' added !
110537view15:37, 17 May 2020DeSlAdded details of Golgi step
110536view15:33, 17 May 2020DeSlAdded missing IDs D-dimer, new fibrinogen node
110535view14:48, 17 May 2020DeSlAdded lit. ref and more details on heximer formation
110534view14:37, 17 May 2020DeSlAdded hepatocyte
110533view13:20, 17 May 2020DeSlLast details on fibrinogen formation.
110532view13:10, 17 May 2020DeSlMore details on heximerisation
110529view12:13, 17 May 2020DeSlAdded additional details on fibrin formation
110525view11:47, 17 May 2020DeSlModified description
110524view11:42, 17 May 2020DeSlModified description
110523view07:22, 17 May 2020EgonwAdded an identifier for FDP
110516view10:57, 16 May 2020DeSlModified description
110515view10:54, 16 May 2020DeSlAdded D+E domain explanation
110514view10:46, 16 May 2020DeSlAdded IDs for alternative splicing D-domain
110513view10:43, 16 May 2020DeSlAdded D-domain alternative splicing
110512view10:36, 16 May 2020DeSlChanged double graphical lines to two singles for visualisation purpose.
110511view10:31, 16 May 2020DeSlAdded D-domain + IDs
110510view10:25, 16 May 2020DeSlStarting to add details on D-E-D glycotprotein
110492view11:59, 14 May 2020DeSlConnected unconnected line
110474view13:43, 13 May 2020DeSlModified description
110472view13:34, 13 May 2020DeSlModified description
110471view13:30, 13 May 2020DeSlOntology Term : 'blood coagulation disease' added !
110470view13:30, 13 May 2020DeSlOntology Term : 'thrombosis' added !
110468view12:29, 13 May 2020DeSlAdded ref covid + thrombosis
110467view12:28, 13 May 2020DeSlAdded refs
110466view12:23, 13 May 2020DeSlAdded D-Dimer step
110465view12:19, 13 May 2020DeSlNew pathway

External references


View all...
NameTypeDatabase referenceComment
Blood Clotting CascadePathwayWP272 (WikiPathways)
Blood clotting and drug effectsPathwayWP4580 (WikiPathways)
Complement and Coagulation CascadesPathwayWP558 (WikiPathways)
FGAProteinP02671 (Uniprot-TrEMBL) "fibrinogen alpha chain (also termed the Aα or α chain) encoded by the FGA gene"
FGBProteinP02675 (Uniprot-TrEMBL) "the fibrinogen beta chain (also termed the Bβ or β chain) encoded by the FGB gene"
FGGProteinP02679 (Uniprot-TrEMBL) "fibrinogen gamma chain (also termed the γ chain) encoded by the FGG gene"
Factor XIII A chainProteinP00488 (Uniprot-TrEMBL) Catalytically active
Factor XIII B chainProteinP05160 (Uniprot-TrEMBL) Not catalytically active, believed to stabilise A chain
FibrinMetaboliteQ27205 (Wikidata)
FibrinogenMetaboliteQ381899 (Wikidata)
Formation of Fibrin Clot (Clotting Cascade)PathwayWP1818 (WikiPathways)
PlasminProteinP00747 (Uniprot-TrEMBL)
Platelet-mediated interactions with vascular and circulating cellsPathwayWP4462 (WikiPathways)
ThrombinProteinP00734 (Uniprot-TrEMBL)
fibrin degradation products (FDPs)Metabolite

Annotated Interactions

No annotated interactions

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