Inqaku le-II (prothrombin) kuvavanyo
Uvavanyo lwe-factor II luvavanyo lwegazi ukulinganisa umsebenzi wento II. Inqaku II likwabizwa ngokuba yiprothrombin. Le yenye yeeproteni emzimbeni ezinceda i-clot yegazi.
Isampulu yegazi iyafuneka.
Akukho lungiselelo lukhethekileyo luyafuneka.
Xa kufakwa inaliti ukutsala igazi, abanye abantu baziva iintlungu eziphakathi. Abanye baziva behlaba okanye behlaba kuphela. Emva koko, kunokubakho ukubetha okanye ukutyumza kancinci. Oku kuya kuhamba kungekudala.
Olu vavanyo lusetyenziselwa ukufumana unobangela wokopha kakhulu (ukuncipha kwegazi). Oku kuncipha kokunqunqana kunokubangelwa linqanaba lesiqhelo eliphantsi ngokungaqhelekanga, isifo esibizwa ngokuba kukunqongophala kwento II.
Ixabiso kufuneka libe yi-50% ukuya kwi-200% yolawulo lwelebhu okanye ixabiso lesalathiso.
Amaxabiso esiqhelo ahluka kancinci phakathi kweelebhu ezahlukeneyo. Ezinye iilebhu zisebenzisa imilinganiselo eyahlukeneyo okanye zinokuvavanya iisampulu ezahlukeneyo. Thetha nomboneleli wakho wezempilo malunga nentsingiselo yeziphumo zakho zovavanyo.
Ukwehla kwento II inokuba sisiphumo se:
- Ukusilela kwento II
- Ukuphazamiseka apho iiproteni ezilawula ukujiya kwegazi ziye zisebenze ngakumbi (zisasazwe intravascular coagulation)
- I-fat malabsorption (ayonelanga amanqatha afunxwe kukutya)
- Isifo sesibindi (njenge-cirrhosis)
- Ukunqongophala kukaVitamin K
- Ukuthatha abacoci gazi
Akukho mngcipheko ubandakanyekileyo ekuthatheni igazi lakho. Imithambo kunye nemithambo iyahluka ngobukhulu ukusuka komnye umntu ukuya komnye, kwaye ukusuka kwelinye icala lomzimba ukuya kwelinye. Ukufumana isampulu yegazi kwabanye abantu kunokuba nzima ngakumbi kunabanye.
Eminye imingcipheko enxulumene nokutsalwa kwegazi incinci kodwa inokubandakanya:
- Ukopha kakhulu
- Ukufa isiqaqa okanye ukuziva ungenantloko
- Ukugqobhoza okuninzi ukufumana imithambo
- I-Hematoma (igazi eliqokelela phantsi kwesikhumba)
- Usulelo (umngcipheko omncinci nangaliphi na ixesha ulusu lwaphukile)
Olu vavanyo luhlala lusenziwa kubantu abaneengxaki zokopha.Umngcipheko wokopha ngokugqithisileyo mkhulu kancinci kunabantu ngaphandle kweengxaki zokopha.
Uvavanyo lweprothrombin
UNapolitano M, uSchmaier AH, uKessler CM. Ukuxinana kunye nefibrinolysis. Ku: McPherson RA, Pincus MR, ii-eds. Ukuchongwa kweKlinikhi kaHenry kunye noLawulo ngeendlela zeLebhu. Umhla we-23. ISt Louis, MO: Elsevier; Ngo-2017: isahluko 39.
Uvavanyo lweLabhoratri yesifo se-hemostatic kunye ne-thrombotic. Ku: Hoffman R, Benz EJ, Silberstein LE, et al, ii-eds. I-Hematology: Imigaqo esisiseko kunye nokuziqhelanisa. Umhla wesi-7. IPhiladelphia, PA: Elsevier; I-2018: isahluko 129.