Testsealabs PSA Prostate Specific Antigen Test
Incazelo emfushane:
I-PSA Prostate Specific Antigen Test iwukuhlola okusheshayo kwe-chromatographic ukuze kutholwe ikhwalithi ye-PSA kulo lonke igazi/serum/plasma.
 Imiphumela Esheshayo: Ilebhu Inembe Ngamaminithi | Ukunemba Kwebanga Lebhu: Okunokwethenjelwa & Okuthembekile |
| Hlola Noma Kukuphi: Akukho Ukuvakashelwa Kwelebhu Okudingekile | Ikhwalithi Eqinisekisiwe: 13485, CE, I-Mdsap Iyahambisana |
| Ilula futhi Yasakazwa: Kulula ukuyisebenzisa, I-Zero Hassle | I-Ultimate Convenience: Hlola Ngokunethezeka Ekhaya |
I-Prostate Specific Antigen (PSA) iyi-glycoprotein ye-single-chain enesisindo se-molecular cishe esingama-34 kDa. Itholakala ngezindlela ezintathu ezinkulu ezijikeleza ku-serum:
- I-PSA yamahhala
- I-PSA iboshelwe ku-α1-antichymotrypsin (PSA-ACT)
- I-PSA ehlanganiswe ne-α2-macroglobulin (PSA-MG)
I-PSA itholwe ezicutshini ezihlukahlukene zesistimu ye-urogenital yabesilisa, kodwa ikhishwa ngokukhethekile ngamaseli e-prostate glandular kanye nama-endothelial.
Emadodeni anempilo, izinga le-PSA le-serum liphakathi kuka-0.1 ng/mL no-4 ng/mL. Amazinga e-PSA aphakeme angenzeka kuzo zombili izimo ezimbi nezinhle:
- Izimo eziyingozi: isb, umdlavuza wendlala yesinye
- Izimo ezingezinhle: isb, i-benign prostatic hyperplasia (BPH) kanye ne-prostatitis
Izincazelo zezinga le-PSA:
- Izinga lika-4 kuya ku-10 ng/mL libhekwa "njengendawo empunga."
- Amazinga angaphezu kuka-10 ng/mL akhombisa kakhulu umdlavuza.
- Iziguli ezinamavelu e-PSA phakathi kuka-4–10 ng/mL kufanele zihlolwe okwengeziwe nge-prostate nge-biopsy.
Ukuhlolwa kwe-PSA kuyithuluzi elibaluleke kakhulu lokuxilonga umdlavuza wendlala yesinye. Ucwaningo oluningi luye lwaqinisekisa ukuthi i-PSA iwuphawu lwesimila oluwusizo kakhulu futhi olunenjongo lomdlavuza wendlala yesinye, izifo zendlala yesinye, kanye ne-BPH.
I-PSA Prostate Specific Antigen Test isebenzisa inhlanganisela ye-colloidal gold conjugate kanye ne-antibody ye-PSA ukuze ithole ngokukhetha isamba se-PSA egazini lonke, i-serum, noma i-plasma. Ine:
- Inani elinqunyiwe elingu-4 ng/mL
- Inani eliyisethenjwa elingu-10 ng/mL
