Free PSA is a newer evaluation for prostate health. This test is used to measure the percentage of free PSA relative to the total amount. Although not used as an initial screening test, a lower percentage of free PSA might mean your doctor needs to do a further testing on the ...
To explore if there is a long‐term association between baseline prostate﹕pecific antigen (PSA), including free/total PSA ratio and long‐term (30 years) risk for prostate cancer death. In all, 1782 men were screened for prostate cancer through PSA analysis. Some years later, frozen plasma...
Objectives:To explore if there is a long-term association between baseline prostate-specific antigen (PSA), including free/total PSA ratio and long-term (30-year) risk for prostate cancer death. Subjects and methods:In all, 1782 men were screened for prostate cancer through PSA analysis. Some...
[22] Ulmert D, Becker C, Nilsson JA, Piironen T, Björk T, Hugosson J, Berglund G, Lilja H. Reproducibility and accuracy of measurements of free and total prostate-specific antigen in serum vs plasma after long...
Ratio of free or complexed prostate-specific antigen (PSA) to total PSA: which ratio improves differentiation between benign prostatic hyperplasia and pros... Background: The aim of this study was to compare the diagnostic utility of a new assay that measures all forms of prostate-specific ...
Carriers of this SNP allele have reduced serum total PSA and a higher free/total PSA ratio that could contribute to late biopsy decisions and delay in diagnosis. Our results provide a molecular explanation for the prominent 19q13.3 KLK locus, rs17632542 SNP, association with a spectrum of ...
Clinical impact of inter-method bias of prostate specific antigen assays Study of a coefficient of correction for the ratio between free-PSA and total-PSA To obtain a correction coefficient for the conversion of the fPSA/tPSA ratio between methods, considering Roche as the reference test, we fir...
13.MitrunenK, PetterssonK, PiironenT, BjörkT, LiljaH, LövgrenT.Dual-label one-step immunoassay for simultaneous measurement of free and total prostate-specific antigen concentrations and ratios in serum..Clin Chem1995;4...
Define PSA blood test. PSA blood test synonyms, PSA blood test pronunciation, PSA blood test translation, English dictionary definition of PSA blood test. Noun 1. PSA blood test - a blood test that measures levels of a protein called prostate specific an
目的探讨血清铁(serum iron,SI),总前列腺特异性抗原(total prostate specific Antigen,TPSA)及游离前列腺特异性抗原(free prostate specific antigen,FPSA)单独及联合检测在前列腺癌诊断中的意义.方法选取2014年1月到2017年12月我院泌尿外科的前列腺增生(benign prostate hyperplasia,BPH)及前列腺癌(prostate cancer,PCA...