Kukho iinkqubo zokujiya kwegazi kunye nezokuthintela ukujiya kwegazi egazini lomntu. Kwiimeko eziqhelekileyo, ezi zimbini zigcina ibhalansi eguquguqukayo ukuqinisekisa ukuhamba kwegazi okuqhelekileyo kwimithambo yegazi, kwaye aziyi kwenza i-thrombus. Kwimeko yoxinzelelo lwegazi oluphantsi, ukunqongophala kwamanzi okusela, njl.njl., ukuhamba kwegazi kuya kucotha, igazi liya kuba lixinene kwaye liqine, umsebenzi wokujiya kwegazi uya kuba namandla kakhulu okanye umsebenzi wokujiya kwegazi uya kuba buthathaka, nto leyo eya kuphula olu lungelelwaniso kwaye yenze abantu babe "kwimeko ye-thrombotic". I-Thrombosis inokwenzeka naphi na kwimithambo yegazi. I-thrombus ihamba negazi kwimithambo yegazi. Ukuba ihlala kwimithambo yegazi kwaye ivale ukuhamba kwegazi okuqhelekileyo kwimithambo yegazi, yi-cerebral thrombosis, eya kubangela i-ischemic stroke. Imithambo yegazi yentliziyo inokubangela i-myocardial infarction, ukongeza, i-arterial thrombosis esezantsi kwemilenze, i-deep venous thrombosis esezantsi kwemilenze, kunye ne-pulmonary embolism.

I-Thrombosis, uninzi lwazo luya kuba neempawu ezinzulu ekuqaleni, ezifana ne-hemiplegia kunye ne-aphasia ngenxa ye-cerebral infarction; i-precordial colic enzima kwi-myocardial infarction; iintlungu zesifuba ezinzima, ukuphelelwa ngamandla, i-hemoptysis ebangelwa yi-pulmonary infarction; Ingabangela iintlungu emilenzeni, okanye ukuziva umkhuhlane kunye ne-claudication engahambelaniyo. Intliziyo enzima kakhulu, i-cerebral infarction kunye ne-pulmonary infarction nazo zinokubangela ukufa ngequbuliso. Kodwa ngamanye amaxesha akukho zimpawu zicacileyo, ezifana ne-common deep vein thrombosis ye-common deep vein ye-lower leg, kuphela ithole elibuhlungu kwaye lingakhululeki. Izigulane ezininzi zicinga ukuba kungenxa yokudinwa okanye umkhuhlane, kodwa aziyithathi nzulu loo nto, ngoko ke kulula ukuphoswa lixesha elifanelekileyo lonyango. Kuyadanisa ngakumbi ukuba oogqirha abaninzi nabo bathambekele ekuxilongweni okungafanelekanga. Xa kuvela i-edema eqhelekileyo ye-lower leg, akuyi kuzisa ubunzima kunyango kuphela, kodwa kuya kushiya ngokulula iziphumo.