Factor 1
Fibrinogen, common
Factor 2
Prothrombin, common
Factor 3
Tissue factor, extrinsic
Factor 4
Calcium ions, entire process
Factor 5
Proaccelerin/ Labile factor, common
Factor 7
Proconvertin/ Stable factor, extrinsic
Factor 8
Antihemophilic, intrinsic
Factor 9
Plasma thromboplastin (protein factor)/ Christmas factor, intrinsic
Factor 10
Stuart-prower factor, common
Factor 11
Plasma thromboplastin (protein antecedent), intrinsic
Factor 12
Hageman factor, intrinsic
Also activates plasma
Factor 13
Fibrin-stabilising, common
Stabilises fibrin, slows fibrinolysis