1) Gutegura abarwayi:Abahagarika, vasodilator, diuretics, steroid na lorice bigira ingaruka kurwego rwa renin mumubiri.PRA igomba gupimwa nyuma y'ibyumweru 2 nyuma yo gukuramo ibiyobyabwenge.Ibiyobyabwenge bifite metabolisme gahoro bigomba gupimwa nyuma y'ibyumweru 3 nyuma yo kunywa ibiyobyabwenge.Abarwayi badakwiye guhagarika gufata guanidine nindi miti igabanya ubukana butagira ingaruka nke kuri PRA.Ifunguro rya Sodium rigira ingaruka ku mubiri, bityo umurwayi agomba kugabanya mu buryo bukwiye gufata umunyu iminsi 3 mbere yo gupimwa, kandi nibyiza gupima ibirimo sodium yinkari amasaha 24 mbere yo guterwa amaraso icyarimwe, kugirango bitange ibisobanuro kuri ibisubizo by'isesengura.
2) Icyegeranyo cyikitegererezo:Fata 5ml y'amaraso mu mitsi y'inkokora, uhite uyinjiza mu miyoboro idasanzwe ya anticoagulant hanyuma uyinyeganyeze neza.
3) Ubwoko n'ubwinshi:Kusanya amaraso hamwe na anticoagulant idasanzwe, plasma itandukanye, hanyuma ufate 2ml kugirango usuzume.
4) Kubungabunga urugero:Irashobora kubikwa muri firigo kuri 20 ℃ amezi 2.
5) Icyitonderwa:Ibisabwa mu gupima amaraso: shaka 3ml idasanzwe yo kwipimisha mu kigo mbere, hamwe nigihe cyo kubika icyumweru kimwe na 4 ℃.Gushushanya amaraso muburyo bubeshya: ntukahaguruke mu gifu cyuzuye cyangwa ngo uryame neza amasaha 2 mugitondo, ushushanya ml 5 yamaraso, ukureho urushinge, utere 3ml yumuyoboro udasanzwe wipimishije na 2ml ya heparin anticoagulant, ukanyeganyeza witonze , ntugahungabanye cyane, kandi ubike kuri 4 ℃ ako kanya.Umwanya uhagaze gushushanya amaraso: komeza uhagarare cyangwa ugende amasaha 2.Uburyo bwo gushushanya amaraso burasa, hanyuma bwohereze kubisuzuma ako kanya.Ibisubizo birashobora guterwa no kunanirwa gutandukanya plasma mugihe, gukonjesha no gukonja inshuro nyinshi, hemolysis no gukoresha imiyoboro ya anticoagulant yarangiye.
