Thyroxine (T4) is the principal hormone secreted by the thyroid gland. All the T4 in the circulation is derived from thyroidal secretion. In contrast, only about 20% of circulating ...
with approximately 25 million people using either Synthroid or generic levothyroxine to manage their hypothyroidism (low thyroid function). In addition to Synthroid, there are seven generic versions ...
Hypothyroidism is treated with prescription oral thyroid hormone preparation (usually levothyroxine, a T4 preparation). The ideal dosage is sufficient enough to restore normal thyroid hormone levels ...
glasgow.ac.uk Objectives To determine, in newborn infants referred with elevated capillary thyroid-stimulating hormone (TSH), a threshold below which a frankly subnormal venous free thyroxine (fT4) ...
Adverse pregnancy and neonatal outcomes are increased by maternal thyroid disease and adequate treatment is thought to reduce these risks. Hypothyroidism is commonly treated with levothyroxine ...