YUAV TSUM SIV LI CAS
Cov Khoom Siv Kuaj Mobrau Prostate Specific Antigen (fluorescence immunochromatographic assay) yog fluorescence immunochromatographic
kev ntsuam xyuas rau qhov ntau ntawm Prostate Specific Antigen (PSA) hauv tib neeg cov ntshav lossis cov ntshav, uas feem ntau yog siv los pab kuaj mob prostatic. Txhua tus qauv zoo yuav tsum tau lees paub los ntawm lwm txoj kev. Qhov kev xeem no yog rau
tsuas yog siv rau cov kws kho mob xwb.
LUS QHIA
PSA (Prostate Specific Antigen) yog tsim los ntawm cov hlwb epithelial ntawm prostate thiab tso tawm rau hauv cov phev thiab yog ib qho ntawm cov khoom tseem ceeb ntawm cov ntshav seminal. Nws muaj 237 amino acid residues thiab nws qhov hnyav molecular yog li 34kD. Nws muaj serine protease kev ua haujlwm ntawm ib txoj saw glycoprotein, koom nrog hauv cov txheej txheem ntawm cov phev liquefaction. PSA hauv cov ntshav yog qhov sib npaug ntawm lawv PSA thiab PSA ua ke. Cov ntshav plasma theem, hauv 4 ng / mL rau qhov tseem ceeb, PSA hauv prostate cancer Ⅰ ~ Ⅳ lub sijhawm ntawm qhov rhiab heev ntawm 63%, 71%, 81% thiab 88% feem.