A simple method for purification of labeled thyroxine and measurement of free thyroxine in serum.
D002855:Chromatography, Thin Layer; D006801:Humans; D006980:Hyperthyroidism / Q000097:blood / Q000175:diagnosis; D007037:Hypothyroidism / Q000097:blood / Q000175:diagnosis; D007457:Iodine Radioisotopes; D013960:Thyroid Function Tests; D013974:Thyroxine / Q000097:blood*
D007457:Iodine Radioisotopes; D013974:Thyroxine