Testsealabs PSA Prostate Specific Antigen Test
Kufotokozera Kwachidule:
Mayeso a PSA Prostate Specific Antigen ndi kuyesa kwachangu kwa chromatographic immunoassay pofuna kudziwa bwino za PSA m'magazi athunthu/seramu/plasma.
 Zotsatira Zachangu: Labu-Yolondola Mphindi | Lab-Grade Precision: Odalirika & Odalirika |
| Yesani Kulikonse: Palibe Kuyendera Labu Kofunikira | Ubwino Wotsimikizika: 13485, CE, Mdsap Compliant |
| Zosavuta & Zosavuta: Zosavuta Kugwiritsa Ntchito, Zovuta Zero | Kusavuta Kwambiri: Yesani Momasuka Kunyumba |
Prostate Specific Antigen (PSA) ndi tcheni cha glycoprotein chokhala ndi molekyulu yolemera pafupifupi 34 kDa. Imapezeka m'mitundu itatu ikuluikulu yomwe imazungulira mu seramu:
- PSA yaulere
- PSA yomangidwa ku α1-antichymotrypsin (PSA-ACT)
- PSA yopangidwa ndi α2-macroglobulin (PSA-MG)
PSA yapezeka m'magulu osiyanasiyana a urogenital system yamwamuna, koma imabisidwa ndi ma cell a prostate glandular ndi endothelial.
Mwa amuna athanzi, mulingo wa PSA wa seramu umakhala pakati pa 0.1 ng/mL ndi 4 ng/mL. Miyezo yokwera ya PSA imatha kuchitika muzochitika zoyipa komanso zoyipa:
- Mikhalidwe yoyipa: mwachitsanzo, khansa ya prostate
- Matenda abwino: mwachitsanzo, benign prostatic hyperplasia (BPH) ndi prostatitis
Kutanthauzira kwa PSA Level:
- Mulingo wa 4 mpaka 10 ng/mL umaonedwa kuti ndi "imvi zone."
- Miyezo yoposa 10 ng/mL ikuwonetsa khansa.
- Odwala omwe ali ndi PSA pakati pa 4-10 ng/mL ayenera kuyesedwa kwina kwa prostate pogwiritsa ntchito biopsy.
Mayeso a PSA ndiye chida chofunikira kwambiri chodziwira khansa ya prostate yoyambirira. Kafukufuku wambiri watsimikizira kuti PSA ndiye chotupa chothandiza komanso chofunikira kwambiri pa khansa ya prostate, matenda a prostate, ndi BPH.
PSA Prostate Specific Antigen Test imagwiritsa ntchito kuphatikiza kwa colloidal gold conjugate ndi PSA antibody kuti izindikire PSA yonse m'magazi athunthu, seramu, kapena plasma. Ili ndi:
- Mtengo wodulidwa wa 4 ng/mL
- Mtengo wa 10 ng/mL
