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Research article

First published 2007-10

Standardization of PSA Measures: A Reappraisal and an Experience with WHO Calibration of Beckman Coulter Access Hybritech Total and Free PSA

G. Vignati, L. Giovanelli

The International Journal of Biological Markers

Retricted access

Research article

First published 1996-1

Preliminary Clinical Evaluation of free/total PSA Ratio by the IMMULITE® system

M. Correale, A. Pagliarulo, G. Donatuti [...]

The International Journal of Biological Markers

Free access

Research article

First published 2002-04

Effect of Antibiotic Treatment on Serum PSA and Percent Free PSA Levels in Patients with Biochemical Criteria for Prostate Biopsy and Previous Lower Urinary Tract Infections

J.A. Lorente, O. Arango, O. Bielsa [...]

The International Journal of Biological Markers

Retricted access

Research article

First published 1998-4

Prostate Cancer Probability after Total PSA and Percent Free PSA Determination

R. Mione, P. Barioli, M. Barichello [...]

The International Journal of Biological Markers

Free access

Research article

First published 2001

Predicting Prostate Biopsy Outcome by Findings at Digital Rectal Examination,Transrectal Ultrasonography,PSA,PSA Density and Free-To-Total PSA Ratio in a Population-Based Screening Setting

S. Ciatto, R. Bonardi, C. Lombardi [...]

The International Journal of Biological Markers

Free access

Research article

First published 2009-4

20–25% Lower Concentrations of Total and Free Prostate-Specific Antigen (PSA) after Calibration of PSA Assays to the WHO Reference Materials – Analysis of 1098 Patients in Four Centers

Carsten Stephan, Chris Bangma, Giulio Vignati [...]

The International Journal of Biological Markers

Free access

Research article

First published 1994-9

Disagreement between the Roche Cobas® Core and Hybritech TANDEM®-E PSA Assays When Measuring Free,Complexed and Total Serum Prostate Specific Antigen

Colin R Tillyer, Monique Konings, Philip T Gobin [...]

Annals of Clinical Biochemistry: International Journal of Laboratory Medicine

Open access

Research article

First published 2017

Roles of kallikrein-2 biomarkers (free-hK2 and pro-hK2) for predicting prostate cancer progression-free survival

Anatilde Gonzalez Guerrico, David Hillman, Jeffery Karnes [...]

Journal of Circulating Biomarkers

Free access

Research article

First published 2002

Value of Percent Free Prostate-Specific Antigen for the Prediction of Pathological Stage in Men with Clinically Localized Prostate Cancer

J. Morote, E. Trilla, S. Esquena [...]

The International Journal of Biological Markers

Retricted access

Research article

First published 2004-5

Free to Total Psa Ratio is not a Reliable Predictor of Prostate Biopsy Outcome

Stefano Ciatto, Tiziana Rubeca, Massimo Confortini [...]

Tumori Journal

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