TSH stands for thyroid stimulating hormone, which is produced by the pituitary gland in your brain. This gland tells your thyroid gland to make and release thyroid hormones into your blood.

For infants with hypothyroidism, early diagnosis and treatment within the first 2-3 weeks is very important. If left untreated, the child may suffer from delayed physical and mental development.

Vietnam is located in an area with iodine deficiency, especially in mountainous areas, so pregnant women are at high risk of thyroid disease. One of the diseases that need attention is hypothyroidism, which if not detected and treated promptly can cause dangerous complications for both mother and fetus.