title: Evaluation of Thyopac-3 test in the in-vitro assessment of thyroid function.
abstract: Thyopac-3, a new commercial test kit for the in-vitro assessment of thyroid function, has been appraised in a group of 411 patients. The Thyopac-3 test was found to be simple and rapid to perform and accurate in diagnosis. Of 117 patients shown to be euthyroid by other criteria, 5% had Thyopac-3 values outside the normal range (derived from a group of 135 normal patients), and 10 of 79 thyrotoxic and 4 of 37 hypothyroid patients had values within the normal range.In a direct comparison in 190 patients with the resin uptake test the Thyopac-3 test emerged very favourably in regard to diagnostic accuracy and was technically easier and quicker to carry out. There was a non-linear negative correlation between results from the two procedures.
mesh_terms: D000328:Adult; D000368:Aged; D003276:Contraceptives, Oral; D005260:Female; D006801:Humans; D006980:Hyperthyroidism / Q000175:diagnosis*; D007037:Hypothyroidism / Q000175:diagnosis*; D066298:In Vitro Techniques; D007457:Iodine Radioisotopes; D008297:Male; D008722:Methods; D008875:Middle Aged; D011247:Pregnancy; D012116:Resins, Plant; D013960:Thyroid Function Tests; D013975:Thyroxine-Binding Proteins
chemical_list: D003276:Contraceptives, Oral; D007457:Iodine Radioisotopes; D012116:Resins, Plant; D013975:Thyroxine-Binding Proteins