Kuyesa kwakukulu kwa Prostate Specific Antigen PSA
ZOFUNIKA KUGWIRITSA NTCHITO
Diagnostic Kitkwa Prostate Specific Antigen (fluorescence immunochromatographic assay) ndi fluorescence immunochromatographic
kuyesa kwa kuchuluka kwa Prostate Specific Antigen (PSA) mu seramu yaumunthu kapena plasma, yomwe imagwiritsidwa ntchito makamaka pozindikira matenda a prostatic. Zitsanzo zonse zabwino ziyenera kutsimikiziridwa ndi njira zina. Mayesowa apangidwa
kugwiritsa ntchito akatswiri azachipatala okha.
CHIDULE
PSA (Prostate Specific Antigen) imapangidwa ndi kutulutsidwa ndi ma cell a prostate epithelial mu umuna ndipo ndi chimodzi mwa zigawo zikuluzikulu za seminal plasma. Ili ndi zotsalira za amino acid 237 ndipo kulemera kwake kwa molekyulu ndi pafupifupi 34kD. glycoprotein, kutenga nawo mbali pakupanga liquefaction ya umuna. PSA m'magazi ndiye kuchuluka kwa PSA ndi PSA yophatikizidwa. Miyezo ya plasma ya magazi, mu 4 ng/mL pamtengo wofunikira, PSA mu khansa ya prostate Ⅰ ~ Ⅳ nthawi ya kumva kwa 63%, 71%, 81% ndi 88% motsatana.