A single method for measuring total thyroxine and free thyroxine index in serum.
D001667:Binding, Competitive; D004967:Estrogens / Q000627:therapeutic use; D005260:Female; D006801:Humans; D006980:Hyperthyroidism / Q000097:blood; D007019:Hypoproteinemia / Q000097:blood; D007037:Hypothyroidism / Q000097:blood; D007457:Iodine Radioisotopes; D008297:Male; D008722:Methods; D011247:Pregnancy; D013974:Thyroxine / Q000097:blood* / Q000627:therapeutic use; D013975:Thyroxine-Binding Proteins
D004967:Estrogens; D007457:Iodine Radioisotopes; D013975:Thyroxine-Binding Proteins; D013974:Thyroxine