Prostate-specific antigen, tseem hu ua gamma-seminoprotein lossis kallikrein-3, P-30 antigen, yog glycoprotein enzyme encoded hauv tib neeg los ntawm KLK3 noob. PSA yog ib tug tswv cuab ntawm tsev neeg peptidase kallikrein thiab yog zais los ntawm cov hlwb epithelial ntawm prostate caj pas.
PSA txhais li cas?
(… test) Ib qho kev kuaj sim uas ntsuas tus nqi ntawm prostate-specific antigen (PSA) pom hauv cov ntshav. PSA yog cov protein ua los ntawm cov qog prostate. Tus nqi ntawm PSA tej zaum yuav siab dua rau cov txiv neej uas muaj mob qog noj ntshav prostate, benign prostatic hyperplasia (BPH), lossis kab mob lossis mob ntawm prostate.
PSA qhia koj li cas?
Kev kuaj PSA yog ib qho kev kuaj ntshav uas siv los tshuaj xyuas mob qog noj ntshav prostate. Kev kuaj ntsuas tus nqi ntawm prostate-specific antigen(PSA) hauv koj cov ntshav. PSA yog cov protein uas tsim los ntawm cov qog nqaij hlav cancer thiab cov nqaij mos uas tsis yog qog nqaij hlav hauv prostate, ib lub qog me me uas nyob hauv qab lub zais zis hauv cov txiv neej.
PSA puas zoo lossis phem?
Kev tshuaj ntsuam xyuas Prostate-specific antigen (PSA) tsis yog panacea uas cov neeg txhawb siab xav tau, tab sis nws tsis muaj nqis. Cov txiv neej uas tau nce siab PSA yuav tsum paub tias qhov kev kuaj mob prostate tuaj yeem txheeb xyuas cov qog nqaij hlav tseem ceeb thiab tsis tseem ceeb thiab qhov kev cuam tshuam tuaj yeem cuam tshuam rau lub neej zoo.
Tus lej PSA yog dab tsi?
Decoding a PSA Test
Qhov nruab nrab PSA rau hnub nyoog no yog 0.6 txog 0.7 ng / ml. Rau cov txiv neej hauv lawv 60s: APSA qhab nia siab dua 4.0 ng / ml yog suav tias yog txawv txav. Qhov ib txwm muaj nyob nruab nrab ntawm 1.0 thiab 1.5 ng / ml. Qhov nce txawv txav: PSA cov qhab nia kuj tseem tuaj yeem suav tias yog qhov txawv txav yog tias nws nce ib qho nyiaj hauv ib xyoos.
