![Albumin ua li cas? Albumin ua li cas?](https://i.answers-medical.com/preview/medical-health/14169418-how-is-albumin-made-j.webp)
Video: Albumin ua li cas?
![Video: Albumin ua li cas? Video: Albumin ua li cas?](https://i.ytimg.com/vi/8dO-fXpUsG4/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Albumin tau sib sau ua ke hauv daim siab ua preproalbumin, uas muaj N-terminal peptide uas tau tshem tawm ua ntej cov protein pib tawm los ntawm qhov ntxhib endoplasmic reticulum. Cov khoom, proalbumin, yog nyob rau hauv lem cleaved nyob rau hauv lub Golgi vesicles los tsim cov secreted. albumin.
Ntxiv mus, yuav ua li cas iv albumin ua?
Albumin yog dej-soluble protein ua hauv lub siab thiab nthuav dav thoob plaws lub cev los ntawm cov ntshav. Albumin thiab lwm yam proteins yog nqa los ntawm cov hlab ntshav hauv plasma. Rau kev siv kho mob nws tau muab rho tawm los ntawm cov ntshav ntawm cov neeg pub dawb, thiab tom qab ntawd muab tshuaj txhuam (ua kom sov) kom tsis ua haujlwm rau tus kab mob uas ua rau tus neeg sawv cev.
Ib yam li ntawd, kev siv cov albumin hauv lub cev yog dab tsi? Muaj nuj nqi. Serum albumin yog qhov tseem ceeb protein ntau ntawm tib neeg cov ntshav plasma. Nws khi dej, cations (xws li Ca2+, Na+ thiab K+), cov rog rog, cov tshuaj hormones, bilirubin, thyroxine (T4) thiab cov chaw muag tshuaj (suav nrog barbiturates): nws lub luag haujlwm tseem ceeb yog tswj hwm cov ntshav siab oncotic.
Ib sab ntawm no, puas yog albumin cov khoom lag luam ntshav?
Albumin yog cov ntshav plasma ntshav khoom.
Tib neeg albumin los qhov twg los rau kev txhaj tshuaj tiv thaiv?
Vim human serum albumin yog muab los los ntawm tib neeg ntshav, muaj kev pheej hmoo theoretical tias nws yuav muaj cov kab mob sib kis. Txawm li cas los xij, FDA xav tau qhov ntawd human serum albumin ua muab los los ntawm cov ntshav ntawm cov tshuaj ntsuam xyuas pub dawb thiab raug tsim nyob rau hauv ib yam uas yuav tshem tawm txoj kev pheej hmoo ntawm kev sib kis ntawm txhua tus kab mob paub.
Pom zoo:
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Tshuaj albumin yog ua los ntawm cov ntshav ntshav los ntawm tib neeg cov ntshav. albumin ua haujlwm los ntawm kev nce ntshav ntim lossis qib ntawm albumin hauv cov ntshav. Albumin siv los hloov cov ntshav poob los ntawm kev raug mob xws li kub hnyiab lossis raug mob uas ua rau ntshav poob
Ntshav qab zib albumin xam li cas?
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Albumin feem ntau ntsuas los ntawm txheej txheem zas xim uas siv lub peev xwm ntawm albumin los tsim cov txheej txheem ruaj khov nrog bromocresol ntsuab zas. BCG-albumin complex nqus lub teeb ntawm qhov sib txawv ntawm qhov sib txawv los ntawm cov xim tsis sib xws. Txoj hauv kev no yuav ua rau kom muaj nuj nqis albumin los ntawm kev khi rau lwm cov protein
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Thaum pib, ua sai sai 5% daws IV. Raws li cov ntshav ntshav mus txog qhov qub, tso IV ntawm tus nqi <= 2-4 ml/feeb (tus nqi ntawm 25% daws <= 1 mL/feeb). Tej zaum yuav rov txhaj tshuaj thawj zaug hauv 15 - 30 feeb. Kev tsis muaj cov protein txuas ntxiv yuav xav tau kev tswj hwm cov ntshav tag nrho thiab/lossis lwm yam ntshav
Yuav ua li cas kho cov calcium albumin tsawg?
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Yog li, cov qib calcium yuav tsum raug kho rau cov neeg mob uas muaj qib albumin qis, siv cov qauv hauv qab no: Kho calcium (mg / dL) = ntsuas tag nrho Ca (mg / dL) + 0.8 (4.0 - serum albumin [g/dL]) , qhov twg 4.0 sawv cev rau qhov nruab nrab qib albumin
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Qhov qis A/G piv tuaj yeem cuam tshuam txog kev tsim cov globulins ntau dua, xws li pom hauv ntau yam kab mob myeloma lossis kab mob autoimmune, lossis qis dua ntawm albumin, xws li yuav tshwm sim nrog mob qog noj ntshav, lossis xaiv poob ntawm albumin los ntawm kev ncig, ib yam li yuav tshwm sim nrog mob raum ( mob nephrotic syndrome)