Sentences with phrase «with nonthyroidal»
With quantitative measurement of thyroidal 99mTc uptake, there is little to no overlap between dogs with primary hypothyroidism and dogs with nonthyroidal illness.
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In contrast, falsely high serum TSH concentrations (ie, a false - positive result) are occasionally found in euthyroid dogs with nonthyroidal illness.
Kantrowitz LB, Peterson, ME, Melián C, Nichols R: Serum total thyroxine, total triiodothyronine, free thyroxine, and thyrotropin concentrations in dogs with nonthyroidal disease.
Peterson ME, Melián C, Nichols CE: Measurement of serum concentrations of free thyroxine, total thyroxine, and total triiodothyronine in cats with hyperthyroidism and cats with nonthyroidal disease.
Peterson ME, Melián C, Nichols CE: Measurement of serum concentrations of total and free T4 in hyperthyroid cats and cats with nonthyroidal disease.
Evidence for an inhibitor of extrathyroidal conversion of thyroxine to 3,5,3 ′ - triiodothyronine in sera of patients with nonthyroidal illnesses.
Not exact matches
However, a subnormal basal T4 concentration alone is not diagnostic; it may indicate an animal that is normal, hypothyroid, or suffering from a nonthyroidal illness with a secondary decrease in the basal T4 concentration (sick euthyroid syndrome; see below).
However, in dogs with substantial nonthyroidal illness, the free T4 is likely to be decreased.