Xim thiab lub hom phiaj ntawm lub raj ntim ntshav
Cov hlab ntim ntshav feem ntau muab faib ua liab, txiv kab ntxwv, kub, ntsuab, lub teeb ntsuab, ntshav, 9 xim ntawm lub teeb xiav, dub thiab grey.
cov ntsiab lus raws li hauv qab no:
1. (Ordinary serum raj) - Liab lub taub hau:
Lub raj ntim cov ntshav tsis muaj cov tshuaj ntxiv thiab tsim nyog rau kev kuaj ntshav biochemical niaj hnub, lub txhab nyiaj hauv txhab nyiaj thiab kev kuaj mob serological;
2. (Quick Serum Tube)-txiv kab ntxwv liab lub taub hau hau: muaj ib coagulant nyob rau hauv cov ntshav sau raj, uas yuav ua kom fibrinase thiab tig soluble fibrin mus rau insoluble fibrin polymer, thiab ces tsim ib tug ruaj khov fibrin clot. Lub raj xa dej nrawm tuaj yeem coagulate cov ntshav uas tau sau tseg hauv 5 feeb, uas yog qhov tsim nyog rau kev kuaj ntshav thaum muaj xwm txheej ceev.
3. (Inert Separation Gel Coagulation Accelerator Tube)-Golden head cap: Inert separation gel thiab coagulant ntxiv rau hauv cov hlab ntshav. Tom qab cov qauv yog centrifuged, lub inert separating gel tuaj yeem cais cov kua dej (cov ntshav los yog plasma) thiab cov khoom sib xyaw (cov qe ntshav liab, cov qe ntshav dawb, platelets, fibrin, thiab lwm yam) hauv cov ntshav thiab ua kom tag nrho hauv nruab nrab ntawm lub cev. lub xeem raj los tsim ib tug barrier. Cov qauv yog nyob rau hauv 48 teev kom nws ruaj khov. Lub coagulant tuaj yeem qhib lub coagulation mechanism sai sai thiab ua kom cov txheej txheem coagulation, uas tsim nyog rau kev kuaj ntshav biochemical thaum muaj xwm ceev;
4. (Heparin anticoagulation tube)-ntsuab taub hau npog: heparin ntxiv rau hauv cov hlab ntshav. Heparin ncaj qha muaj cov txiaj ntsig ntawm antithrombin, uas tuaj yeem ua rau lub sijhawm ua ntshav khov ntawm cov qauv. Nws yog tsim rau kev kuaj ntshav liab fragility, kuaj ntshav roj, kuaj hematocrit, erythrocyte sedimentation tus nqi thiab kev txiav txim siab dav dav biochemical, tsis haum rau kev kuaj ntshav coagulation. Cov tshuaj heparin ntau dhau tuaj yeem ua rau muaj cov qe ntshav dawb thiab tsis tuaj yeem siv los suav cov qe ntshav dawb. Nws tsis haum rau kev faib cov qe ntshav dawb vim tias nws tuaj yeem stain cov ntshav hla nrog lub teeb xiav tom qab.
5. (Plasma separation tube)-lub teeb ntsuab lub taub hau npog: Ntxiv lithium heparin anticoagulant rau hauv lub raj sib cais inert tuaj yeem ua tiav lub hom phiaj ntawm kev sib cais plasma sai. Nws yog qhov kev xaiv zoo tshaj plaws rau kev kuaj electrolyte, thiab tseem tuaj yeem siv rau kev txiav txim siab plasma biochemical niaj hnub thiab ICU Tos rau kev kuaj ntshav plasma biochemical. Cov qauv ntshav tuaj yeem muab tso ncaj qha rau ntawm lub tshuab thiab khaws cia ruaj khov rau 48 teev nyob rau hauv tub yees.
6. (EDTA anticoagulation tube)-ntsuab lub taub hau npog: ethylenediaminetetraacetic acid (EDTA, molecular hnyav 292) thiab nws cov ntsev yog ib qho amino polycarboxylic acid, uas tuaj yeem ua tau zoo chelate calcium ions hauv cov ntshav kuaj, chelate calcium los yog tshem tawm cov tshuaj calcium hauv qhov chaw yuav thaiv thiab tshem tawm cov txheej txheem endogenous lossis exogenous coagulation, yog li tiv thaiv cov qog ntshav los ntawm kev txhaws. Haum rau kev kuaj ntshav hematology, tsis haum rau kev kuaj coagulation thiab kev kuaj ntshav platelet, thiab tsis haum rau kev txiav txim siab ntawm calcium ion, potassium ion, sodium ion, hlau ion, alkaline phosphatase, creatine kinase thiab leucine aminopeptidase Thiab PCR test.
7. (Sodium citrate coagulation test tube)-lub teeb xiav lub taub hau npog: Sodium citrate feem ntau ua raws li cov tshuaj tiv thaiv coagulant los ntawm chelating nrog calcium ions hauv cov ntshav. Nws yog qhov tsim nyog rau kev sim ntshav coagulation. Kev pom zoo ntawm cov tshuaj anticoagulant pom zoo los ntawm National Committee for Laboratory Standardization (National committee for Clinical Laboratory standards, NCCLS) yog 3.2% lossis 3.8% (sib npaug rau 0.109mol / L lossis 0.129mol / L), anticoagulant Qhov piv ntawm tus neeg sawv cev rau cov ntshav yog 1:9.
8. (Sodium citrate erythrocyte sedimentation rate test tube)-dub hau hau: Lub sodium citrate concentration xav tau rau erythrocyte sedimentation tus nqi yog 3.2% (sib npaug rau 0.109mol/L), qhov piv ntawm anticoagulant rau ntshav yog 1:4. Siv rau kev tshawb nrhiav erythrocyte sedimentation rate (ESR).
9. Ntshav qab zib raj, grey: lub raj sau cov ntshav muaj sodium fluoride, uas yog cov tsis muaj zog tiv thaiv coagulant, thiab feem ntau yog siv ua ke nrog potassium oxalate lossis sodium diiodate. Qhov piv yog 1 feem ntawm sodium fluoride thiab potassium oxalate. 3 luam. 4mg ntawm qhov sib xyaw no tuaj yeem tiv thaiv 1ml ntawm cov ntshav los ntawm coagulating thiab inhibit qab zib decomposition hauv 23 hnub. Nws yog ib qho tshuaj zoo rau kev txiav txim siab ntshav qabzib. Nws tsis tuaj yeem siv rau kev txiav txim siab ntawm urea los ntawm txoj kev urease, thiab nws tsis siv rau kev txiav txim siab ntawm alkaline phosphatase thiab amylase. Pom zoo rau kev kuaj ntshav qabzib.
