عوامل التخثر والمواد المتعلقة
| رقم أو اسم عامل التخثر | الوضيفة | 
| I (فيبرينوجين) | Forms clot (fibrin) | 
| II (بروثرومبين) | Its active form (IIa) activates I, V, VII, XIII, protein C, platelets | 
| Tissue factor | Co-factor of VIIa (formerly known as factor III) | 
| كالسيوم | Required for coagulation factors to bind to phospholipid (formerly known as factor IV) | 
| V (proaccelerin, labile factor) | Co-factor of X with which it forms the prothrombinase complex | 
| VI | Unassigned – old name of Factor Va | 
| VII (stable factor) | Activates IX, X | 
| VIII (antihemophilic factor) | Co-factor of IX with which it forms the tenase complex | 
| IX (Christmas factor) | Activates X: forms tenase complex with factor VIII | 
| X (Stuart-Prower factor) | Activates II: froms prothrombinase complex with factor V | 
| XI (plasma thromboplastin antecedent) | Activates XII, IX and prekallikrein | 
| XII (Hageman factor) | Activates prekallikrein and fibrinolysis | 
| XIII (fibrin-stabilizing factor) | Crosslinks fibrin | 
| عامل فون ويليبراند | Binds to VIII, mediates platelet adhesion | 
| prekallikrein | Activates XII and prekallikrein; cleaves HMWK | 
| high molecular weight kininogen (HMWK) | Supports reciprocal activation of XII, XI, and prekallikrein | 
| فايبرونيكتين | Mediates cell adhesion | 
| ضد الثرومبين III | Inhibits IIa, Xa, and other proteases; | 
| heparin cofactor II | Inhibits IIa, cofactor for heparin and dermatan sulfate ("minor antithrombin") | 
| بروتين C | Inactivates Va and VIIIa | 
| بروتين S | Cofactor for activated protein C (APC, inactive when bound to C4b-binding protein) | 
| بروتين Z | Mediates thrombin adhesion to phospholipids and stimulates degradation of factor X by ZPI | 
| Protein Z-related protease inhibitor (ZPI) | Degrades factors X (in presence of protein Z) and XI (independently) | 
| plasminogen | Converts to plasmin, lyses fibrin and other proteins | 
| alpha 2-antiplasmin | Inhibits plasmin | 
| tissue plasminogen activator (tPA) | Activates plasminogen | 
| urokinase | Activates plasminogen | 
| plasminogen activator inhibitor-1 (PAI1) | Inactivates tPA & urokinase (endothelial PAI) | 
| plasminogen activator inhibitor-2 (PAI2) | Inactivates tPA & urokinase (placental PAI) | 
| cancer procoagulant | Pathological factor X activator linked to thrombosis in cancer |