Total Thyroxine Measurement

Known as: T4, Thyroxine, Total T4 
The determination of the amount of free and bound thyroxine present in a sample.
National Institutes of Health

Papers overview

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2013
2013
The thyroid hormones (THs) 3,3',5-triiodo-l-thyronine (T3) and l-thyroxine (T4) exert a wide range of biological effects on… (More)
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Highly Cited
2009
Highly Cited
2009
OBJECTIVE The purpose of this study was to evaluate the diagnostic accuracies of 2 free thyroxine immunoassays during pregnancy… (More)
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Highly Cited
2008
Highly Cited
2008
BACKGROUND Developing infants may be especially sensitive to hormone disruption from chemicals including polychlorinated… (More)
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2002
2002
We have investigated how a low dose of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) affects thyroid hormone regulation, especially… (More)
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2001
2001
To determine the acute effect of calcium, we measured levothyroxine absorption after ingestion of thyroxine (T4) with and without… (More)
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1997
1997
The diagnostic validity of dividing attention deficit hyperactivity disorder (ADHD) into two distinct subgroups, one with and one… (More)
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1996
1996
Sulfation is an important pathway of triiodothyronine (T3) metabolism. Increased serum T3 sulfate (T3S) values have been observed… (More)
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1991
1991
Subnormal free T4 index (FT4I) values (less than 80) with inappropriately normal serum TSH concentrations that could not be… (More)
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1989
1989
Plasma total T4 (TT4), T3 (TT3), free T4 (FT4), free T3 (FT3), thyroxine binding globulin, hCG, and erythrocyte zinc content were… (More)
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1986
1986
We evaluated three one-step (analog) and two two-step radioimmunoassay for free thyroxin (FT4), and a FT4 index calculated from… (More)
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