1) Iityhubhu zokuqokelela igazi, iisirinji kunye nezikhongozeli zeplasma ziya kwenziwa ngeglasi eyenziwe ngesilika okanye iimveliso zeplastiki.
2) Musa ukumbamba umphambili wakho ngaphambi kokuqokelela igazi.
3) Ukuqokelela kwegazi kufuneka kube lula, kwaye ityhubhu yesibini kufuneka isetyenziselwe ukuhlolwa kwe-hem agglutination.
I-4) Umlinganiselo we-sodium citrate egazini ngu-1: 9 ( ingqalelo kwi-HCT).Ngenisa ngokukhawuleza kwaye udibanise kakuhle.
5) I-specimen kufuneka ibe yintsha (iiyure ezi-2 kwiqondo lokushisa lokushisa), kwaye i-plasma kufuneka igcinwe (- 70 ° C) xa ifakwe efrijini.Nyibilika ngokukhawuleza kwi-37 ° C ngaphambi kovavanyo.
I-6) Isimo seSifundo: utshintsho lwe-physiological, utshintsho lokutya, izinto zokusingqongileyo, ukuthatha iziyobisi, ukuzivocavoca ngamandla kunye nexesha lokuya esikhathini ukwandisa umsebenzi we-fibrinolytic, ukutya okunamafutha aphezulu kunokunyusa i-lipid yegazi kunye nokuvimbela umsebenzi we-fibrinolytic.Ngaphezu koko, ukutshaya kunokonyusa iplatelet aggregation, amanzi okusela anokuthintela ukudityaniswa.Kwizinto zokukhulelwa ngomlomo, kunokunyusa umsebenzi we-coagulation kunye nokunciphisa umsebenzi we-fibrinolytic.