Grey Blood Vacuum Collection Tube
Lus piav qhia luv luv:
Potassium oxalate / sodium fluoride grey cap.Sodium fluoride yog ib qho tsis muaj zog tiv thaiv coagulant.Nws feem ntau yog siv ua ke nrog potassium oxalate lossis sodium ethiodate.Qhov piv yog 1 feem ntawm sodium fluoride thiab 3 qhov chaw ntawm potassium oxalate.4mg ntawm qhov sib xyaw no tuaj yeem ua rau 1ml ntawm cov ntshav tsis coagulate thiab inhibit glycolysis hauv 23 hnub.Nws yog ib qho tshuaj zoo rau kev txiav txim siab ntshav qabzib, thiab tsis tuaj yeem siv rau kev txiav txim siab ntawm urea los ntawm txoj kev urease, lossis rau kev txiav txim siab ntawm alkaline phosphatase thiab amylase.Pom zoo rau kev kuaj ntshav qab zib.
Lub Hom Phiaj: Glucose yog ib qho ntawm cov tshuaj ntsuam xyuas feem ntau hauv cov chaw kuaj mob.Cov kev tshawb fawb tsis ntev los no feem ntau ntawm cov piam thaj ruaj khov tau lees paub tias sodium fluoride / potassium oxalate (NaF / KOx) raj yog deb ntawm tus qauv kub.Citrate raj tau pom tias yog hom raj nyiam los ntawm ntau lub koom haum.Greiner tau qhia txog lub raj mis tshwj xeeb (Glucomedics) uas muaj NaF / KOx, citrate, thiab EDTA kom txo qis glycolysis.Lub hom phiaj yog los txiav txim siab seb lub raj twg yuav yog qhov tsim nyog tshaj plaws rau kev kwv yees cov piam thaj kom raug hauv qhov chaw kuaj mob niaj hnub.
Kev tsim thiab cov txheej txheem: Cov txheej txheem kev tshawb fawb koom nrog peb qhov kev sim: (a) cov neeg koom nrog kev sib piv siv lithium heparin plasma ua piv txwv;(b) kev kawm ruaj khov (0, 1, 2 thiab 4 h);thiab (c) tsawg kawg ntim ntim rau citrate thiab Glucomedics hlab.
Cov txiaj ntsig: Cov neeg mob sib piv txoj kev tshawb fawb ntawm lithium heparin plasma tau pom tias EDTA, NaF / KOx, thiab ob qho tib si citrate thiab Glucomedics yog kho rau cov khoom dilutional ua tau txais txiaj ntsig.Txoj kev tshawb fawb ruaj khov txog li 4 h tau pom tias Glucomedics tube tau zoo tshaj plaws los tiv thaiv kev hloov pauv ntawm cov piam thaj hauv chav tsev kub.Ob qho tib si citrate thiab Glucomedics yuav tsum tau ntim rau hauv 0.5 mL ntawm qhov pom zoo sau ntim kom tau txais txiaj ntsig.
Kev xaus: Lub raj Glucomedics yog qhov tsim nyog tshaj plaws rau kev txo qis glycolysis.Kev txhim kho ntxiv rau nws (siv qhov tseeb dilutional factor thiab ntxiv cov gel cais) yuav ua rau lub raj no ua tus qauv rau kev kwv yees qhov tseeb tshaj plaws, kev kuaj mob zoo tshaj plaws thiab kev txiav txim siab saib xyuas neeg mob.
