Analis Kesehatan Nasional Surakarta

Proses koagulasi dapat dimulai melalui dua jalur, yaitu jalur ekstrinsik                                 ( extrinsic pathway ) dan jalur intrinsik ( intrinsic pathway ). Faktor Intrinsik                                                                                     Faktor Ekstrinsik                          XII                                                                                Kerusakan jaringan                                         Kolagen                                                         ( tromboplastin jaringan ) XI                         XIa                                                                                                          VIIa                               VII    I                           IX                   IXa                       Ca, Trombosit, VIII                                                  X                      Xa                                                              Ca , Trombosit ( P