Percent Free Prostate-Specific Antigen Measurement

Known as: Free Prostate-Specific Antigen, Percent Free Prostate-Specific Antigen, free PSA 
The amount of the protein prostate-specific antigen (PSA) in the blood that is not attached to other proteins. It is compared with the amount of PSA… (More)
National Institutes of Health

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Highly Cited
2011
Highly Cited
2011
BACKGROUND Total prostate-specific antigen (tPSA), ratio of free PSA (fPSA) to tPSA (%fPSA), and PSA density (PSAD) testing have… (More)
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2004
2004
BACKGROUND The combined use of free and total prostate-specific antigen (PSA) in early detection of prostate cancer has been… (More)
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Highly Cited
2003
Highly Cited
2003
A novel reagent for low-level detection in immunoadsorbent assays is described. The reagent consists of gold nanoparticles… (More)
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2001
2001
INTRODUCTION The aim of our study was to evaluate the clinical usefulness of percent free prostate-specific antigen (PSA) [ratio… (More)
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2000
2000
Prostate-specific antigen (PSA) is a serine protease expressed at high levels in prostate epithelium, and elevated PSA in serum… (More)
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Highly Cited
1998
Highly Cited
1998
CONTEXT The percentage of free prostate-specific antigen (PSA) in serum has been shown to enhance the specificity of PSA testing… (More)
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1997
1997
OBJECTIVES Measurement of total serum prostate-specific antigen (PSA) is widely used as an aid to early detection of prostate… (More)
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Highly Cited
1996
Highly Cited
1996
OBJECTIVES To determine whether the use of the free-to-total PSA ratio (percent free PSA) could increase the specificity of PSA… (More)
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1996
1996
We compared two recently introduced commercial assays (CanAg and Immulite) for measuring free prostate-specific antigen (f-PSA… (More)
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Highly Cited
1995
Highly Cited
1995
OBJECTIVE To evaluate measurement of percentage of free prostate-specific antigen (PSA) in serum to improve the specificity of… (More)
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