E pā ana te hanganga o te thrombus ki te whara o te endothelial vascular, te toto totoka tere, me te puhoi o te rere o te toto. Nō reira, ko te hunga whai i ēnei āhuatanga mōrearea e toru ka pāngia e te thrombus.

1. Mō te hunga kua whara te endothelial vascular, pērā i te hunga kua pokaia te vascular, kua whakatōngia te catheterization venous, me ētahi atu, nā te pakaru o te endothelium vascular, ka taea e ngā muka collagen e kitea ana i raro i te endothelium te whakahohe i ngā platelets me ngā coagulation factors, ka tīmata pea te coagulation endogenous. Ka puta te thrombosis i te pūnaha.

2. Ko te hunga kei roto i te āhua totoka rawa, pērā i ngā tūroro he pukupuku kino, he lupus erythematosus pūnaha, he whara nui, he pokanga nui rānei, he nui ake ngā take totoka i roto i ō rātou toto, ā, he nui ake te tūponotanga ka totoka i te toto noa, nō reira he nui ake te tūponotanga ka puta he thrombosis. Ko tētahi atu tauira ko te hunga e tango ana i ngā ārai hapūtanga, te estrogen, te progesterone me ētahi atu rongoā mō te wā roa, ka pāngia hoki tā rātou mahi totoka, ā, he ngāwari te hanga i ngā totoka toto.

3. Mō te hunga e puhoi ana te rere o ō rātou toto, pērā i te hunga e noho puku ana mō te wā roa ki te tākaro mahjong, ki te mātaki pouaka whakaata, ki te ako, ki te tango i te akomanga ōhanga, ki te noho roa rānei i runga i te moenga, ka taea e te kore o te korikori tinana te whakaroa, te aukati rānei i te rere o te toto. Ka whakangaromia te āhua rere toto noa e te hanganga o ngā awhiowhio, ka nui ake te tūponotanga o te pa atu o ngā pereti toto, ngā pūtau endothelial me ngā mea taupū toto, ā, ka ngāwari te hanga i ngā thrombus.