This, in turn, can lead to infections, acne, and other skin problems. If you want an efficient routine, these step-by-step instructions will teach you how to clean makeup brushes in less than five minutes: 1. Turn on your faucet and let the water run until it is warm.
protein-bound iodine test (PBI). Blood test to measure the concentration of thyroxine (T4) circulating in the bloodstream. The iodine becomes bound to theprotein in the blood and can be measured. Useful in extablishing thyroid function.
Internally, the gland consists of follicles, which produce thyroxine and triiodothyronine hormones. These hormones contain iodine. About 95 percent of the active thyroid hormone is thyroxine, and most of the remaining 5 percent is triiodothyronine.Both of these require iodine for their synthesis.nternally, the gland consists of follicles, which produce thyroxine and triiodothyronine hormones. These hormones contain iodine. About 95 percent of the active thyroid hormone is thyroxine, and most of the remaining 5 percent is triiodothyronine. Both of these require iodine for their synthesis.