Serum free thyroxine in thyroidal and nonthyroidal illnesses: a comparison of measurements by radioimmunoassay, equilibrium dialysis, and free thyroxine index.
D003956:Dialysis; D005260:Female; D006801:Humans; D006980:Hyperthyroidism / Q000097:blood; D007037:Hypothyroidism / Q000097:blood; D008297:Male; D008433:Mathematics; D011247:Pregnancy; D011863:Radioimmunoassay / Q000592:standards; D011933:Reagent Kits, Diagnostic / Q000592:standards; D013959:Thyroid Diseases / Q000097:blood*; D013974:Thyroxine / Q000097:blood*; D013975:Thyroxine-Binding Proteins / Q000378:metabolism; D014284:Triiodothyronine / Q000097:blood
D011933:Reagent Kits, Diagnostic; D013975:Thyroxine-Binding Proteins; D014284:Triiodothyronine; D013974:Thyroxine