1) Li-tubes tsa pokello ea mali, li-syringe le lijana tsa plasma li tla etsoa ka khalase e silafalitsoeng kapa lihlahisoa tsa polasetiki.
2) U se ke ua phaphatha letsoho la hau pele u bokella mali.
3) Pokello ea mali e lokela ho ba e boreleli, 'me tube ea bobeli e sebelisoe bakeng sa tlhahlobo ea hem agglutination.
4) Karolelano ea sodium citrate ho mali ke 1: 9 (ela hloko HCT).Ka bonolo fetola 'me u kopanye hantle.
5) Mohlala o lokela ho ba o hloekileng (lihora tse 2 mocheso oa kamore), 'me plasma e lokela ho bolokoa ho (- 70 ° C) ha e le sehatsetsing.Qhibiliha ka potlako ho 37 ° C pele ho teko.
6) Boemo ba Sehlooho: liphetoho tsa 'mele, liphetoho tsa lijo, maemo a tikoloho, ho noa lithethefatsi, ho ikoetlisa ka matla le nako ea ho ilela khoeli ho eketsa mosebetsi oa fibrinolytic, lijo tse nang le mafura a mangata li ka eketsa lipid ea mali le ho thibela mosebetsi oa fibrinolytic.Ho feta moo, ho tsuba ho ka eketsa platelet aggregation, metsi a nooang a ka thibela ho bokellana.Bakeng sa lithibela-pelehi tsa molomo, e ka eketsa ts'ebetso ea coagulation le ho fokotsa ts'ebetso ea fibrinolytic.