Tirohia te wāhanga i raro nei, kātahi ka whakautu i te pātai i muri mai i te reo kotahi me te wāhanga:  Passage: Ka tīmata te ara whakahohe whakapā ki te hanganga o te matatini tuatahi i runga i te collagen e te kininogen-nui-molecular-weight (HMWK), prekallikrein, me te FXII (Hageman factor). Ka hurihia te Prekallikrein ki te kallikrein ka riro ko FXII hei FXIIa. Ka hurihia e FXIIa te FXI hei FXIa. Ka whakahohehia e te XIa te FIX, me tana co-factor FVIIIa te hanganga tenase, e whakahohe ana i te FX ki te FXa. Ko te tūranga iti o te ara whakahohe whakapā i roto i te tīmatanga o te hanganga clot ka taea te whakaatu e te meka e kore e nga tūroro ki te hapa nui o FXII, HMWK, me te prekallikrein he mate toto. Engari, ko te pūnaha whakahohe whakapā te mea e whai wāhi nui ake ana ki te mumura, me te ārai ārai mate. Ahakoa tēnei, ka taea e te whakararuraru i te ara te tiaki i te thrombosis me te kore he mōrea whakaheke toto nui.  Pātai: He aha te momo mate e tirohia ana?
whakaheke toto