Isifinyezo sokusetshenziswa kwemibala engu-9 ehlukene yamashubhu eqoqo legazi levacuum

Isifinyezo sokusetshenziswa kwemibala engu-9 ehlukene yamashubhu eqoqo legazi levacuum

Ezibhedlela, izinto ezihlukene zokuhlola zinezidingo ezihlukene zamasampula egazi, okuhlanganisa igazi eliphelele, i-serum ne-plasma.Lokhu kudinga nje ukuba namashubhu okuqoqa igazi ahlukene ukuze kuhambisane nakho.

Phakathi kwazo, ukuze kuhlukaniswe ukusetshenziswa kwamashubhu okuqoqa igazi ahlukene, imibala ehlukene ye-cap isetshenziswa ukumaka amashubhu okuqoqwa kwegazi emhlabeni jikelele.Amashubhu okuqoqa igazi anezikepisi ezinemibala ehlukene anemisebenzi ehlukene.Abanye baye bengeza ama-anticoagulant, kanti abanye bengeze ama-coagulant.Kukhona namashubhu okuqoqa igazi angenazo izithasiselo.

Ngakho-ke, yiziphi izinhlobo ezijwayelekile zamashubhu wokuqoqa igazi we-vacuum?Uyaqonda?

Ikhava Ebomvu

Amashubhu e-serum kanye namashubhu okuqoqa igazi awanazo izithasiselo futhi asetshenziselwa ukuhlolwa kwe-biochemical kanye ne-immunology.

Ikhava Ewolintshi

Kukhona i-coagulant eshubhuni yokuqoqa igazi, engenza i-fibrinase iguqule i-soluble fibrin ibe ama-fibrin polymers angancibiliki, ngaleyo ndlela yakhe ihlule le-fibrin elizinzile.Ishubhu le-serum elisheshayo lingakwazi ukubopha igazi eliqoqiwe phakathi nemizuzu emi-5, elilungele uchungechunge oluphuthumayo lokuhlolwa.

Ikhava Yegolide

Ishubhu ye-accelerator yokuhlanganisa ijeli engenzi lutho, ijeli yokuhlukanisa i-inert kanye ne-coagulation accelerator yengezwa eshubhu lokuqoqa igazi.Ngemva kokuba i-specimen i-centrifuged, ijeli ehlukanisayo engasebenzi ingahlukanisa ngokuphelele izingxenye eziwuketshezi (i-serum noma i-plasma) kanye nezingxenye eziqinile (amangqamuzana egazi abomvu, amangqamuzana egazi amhlophe, ama-platelet, i-fibrin, njll.) egazini, futhi aqoqeke ngokuphelele phakathi nendawo. weshubhu lokuhlola ukwenza umgoqo.zihlale ngaphakathi.Ama-coagulant angakwazi ukwenza kusebenze umshini wokuhlangana futhi asheshise inqubo yokuhlangana, futhi afanele uchungechunge oluphuthumayo lokuhlola.

Ikhava Eliluhlaza

I-Heparin anticoagulation tube, i-heparin yengezwa eshubhu lokuqoqa igazi.Ilungele i-rheology yegazi, ukuhlolwa kokuqina kwamangqamuzana egazi abomvu, ukuhlaziya igesi yegazi, ukuhlolwa kwe-hematocrit, kanye nokunqunywa kwamakhemikhali okuvamile.I-Heparin inomphumela we-antithrombin, engandisa isikhathi sokujiya kwesampula, ngakho-ke ayifanele ukuhlolwa kwe-hemagglutination.I-heparin eyeqile ingabangela ukuhlangana kwamangqamuzana amhlophe egazi futhi ayikwazi ukusetshenziselwa ukubala amangqamuzana amhlophe egazi.Ayifanele futhi ukuhlolwa kwe-morphological ngoba ingenza ingemuva lefilimu legazi libe nebala eliluhlaza okwesibhakabhaka.

Ikhava Eluhlaza Okhanyayo

I-tube yokuhlukanisa i-plasma, enezela i-heparin lithium anticoagulant ku-tube ye-rubber yokuhlukaniswa kwe-inert, ingafinyelela inhloso yokuhlukana okusheshayo kwe-plasma.Kuyinketho engcono kakhulu yokuthola i-electrolyte, futhi ingasetshenziselwa ukunquma okujwayelekile kwamakhemikhali e-plasma kanye nokutholwa kwamakhemikhali e-plasma e-biochemical okuphuthumayo njenge-ICU.

Ikhava Ensomi

I-EDTA anticoagulant tube, i-anticoagulant i-ethylenediaminetetraacetic acid (EDTA), engahlangana ne-calcium ions egazini ukuze yakhe i-chelate, ukuze i-Ca2+ ilahlekelwe umphumela wokuhlangana, ngaleyo ndlela ivimbele ukuhlangana kwegazi.Ifanele ukuhlolwa kwegazi okuningi.Kodwa-ke, i-EDTA ithinta ukuhlanganiswa kweplatelet, ngakho-ke ayifaneleki ukuhlolwa kokuhlangana kwe-coagulation nokuhlolwa kokusebenza kweplatelet, futhi ayifanele i-calcium ion, i-potassium ion, i-sodium ion, i-iron ion, i-alkaline phosphatase, i-creatine kinase nokuhlolwa kwe-PCR.

Ikhava Eluhlaza Okhanyayo

Ishubhu ye-anticoagulant ye-sodium citrate, i-sodium citrate idlala ngokuyinhloko umphumela we-anticoagulant ngokuchela ama-ion e-calcium kumasampula egazi, futhi ifanele ukuhlolwa kokuhlanganiswa kwe-coagulation.

Ikhava Emnyama

I-sodium citrate erythrocyte sedimentation test tube, ukugcwala kwe-sodium citrate edingekayo ekuhlolweni kwe-erythrocyte sedimentation ngu-3.2% (okulingana no-0.109mol/L), kanti isilinganiso se-anticoagulant negazi ngu-1:4.

Ikhava empunga

I-Potassium oxalate/sodium fluoride, i-sodium fluoride iyi-anticoagulant ebuthakathaka, ngokuvamile ihlanganiswa ne-potassium oxalate noma i-sodium iodate, isilinganiso siyingxenye engu-1 ye-sodium fluoride, izingxenye ezi-3 ze-potassium oxalate.Kuyisilondolozi esihle kakhulu sokunqunywa kweglucose yegazi.Awukwazi ukusetshenziselwa ukunqunywa kwe-urea ngendlela ye-urease, noma ekunqumeni i-alkaline phosphatase ne-amylase.Kunconywa ukutholwa kweglucose yegazi.

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Amashubhu okuqoqa igazi ahlukaniswa ngemibala ehlukene yamakepisi agqamile futhi adonsa amehlo, futhi kulula ukuwabona, ngaleyo ndlela agwema ukusetshenziswa okungalungile kwezithasiselo ngesikhathi sokuqoqwa kwegazi kanye nesimo lapho amasampula athunyelwe ukuze ahlolwe awafani nezinto zokuhlola.