Serum hypersensitivity thyrotropin assay

Serum hypersensitivity thyroid stimulating hormone is a measure of the level of hypersensitivity thyroid stimulating hormone in serum. Sensitivity test of hypersensitive thyroid stimulating hormone reflecting hypothalamic-pituitary-thyroid axis function, especially for subclinical hyperthyroidism and subclinical The diagnosis of type hypothyroidism is of great significance. Basic Information Specialist classification: growth and development examination classification: blood examination Applicable gender: whether men and women apply fasting: fasting Analysis results: Below normal: Can be seen in hyperthyroidism, subclinical hyperthyroidism, PRL tumor, Cushing disease, acromegaly, excessive use of cortisol and antithyroid drugs. Normal value: Serum hypersensitivity thyroid stimulating hormone (neonatal): 1mU/L-18mU/LmU/L Serum hypersensitivity thyroid stimulating hormone (&#: 2mU/L-10mU/LmU/L Above normal: Can be seen in primary hypothyroidism, thyroid hormone resistance syndrome, ectopic TSH syndrome, TSH secretory tumors, application of dopamine antagonists and iodine-containing drugs. negative: Positive: Tips: Check before taboo: keep blood on an empty stomach. Normal value Neonatal 1 ~ 18mU / L clinical laboratory. Adults 2 to 10 mU/L. Clinical significance Abnormal result Neonatal TSH levels are high, but should be reduced to normal levels after 3 days of birth. In order to avoid the permanent mental health caused by congenital hypothyroidism, the TSH should be taken after 3 days of birth. Increased TSH can be seen in primary hypothyroidism, thyroid hormone resistance syndrome, ectopic TSH syndrome, TSH secretory tumors, application of dopamine antagonists and iodine-containing drugs. TSH reduction can be seen in hyperthyroidism, subclinical hyperthyroidism, PRL tumors, Cushing disease, acromegaly, excessive use of cortisol and antithyroid drugs. Need to check the population of newborns, thyroid abnormalities. Low results may be diseases: high results of acromegaly may be diseases: thyroid hormone resistance syndrome precautions Forbidden before examination: Keep blood on an empty stomach. Requirements for examination: Newborns may have a big cry when they draw blood, and should be comforted in time. Inspection process The peripheral blood mainly has ear lobe blood and fingertips to take blood. The baby can take blood from the heel. The earlobe has a lighter blood pressure, but the blood volume is less, especially those with smaller earlobes are more difficult to take blood. The blood pressure of the fingertips is more obvious, but the blood collection is more, especially for the blood routine test, the stable measurement results can be obtained. The skin should be cleaned before blood collection. Do not take blood immediately after entering the room in the cold outdoor winter. After the body is warm, especially the ear drops and hands should be warmed up. Do not use hot water to heat your hands before taking blood. Keep your fingers dry. If your fingertips have wounds, paronychia, redness or skin disease, avoid using this finger. Fingertip blood collection generally uses the ring finger, because the ring finger will not affect the daily function of the hand after piercing, of course, the middle finger or index finger can also be used, no special difference. When collecting blood in the ear, remove the earrings and other hanging ornaments on the earlobe. Do not hang up immediately after blood collection. After blood collection, apply sterile cotton blocks or other disinfecting hemostatic articles to pinch the needle and puncture the area. Do not touch the dirt. Do not wash your hands immediately. Not suitable for the crowd People with reduced hematopoietic function such as leukemia, various anemia, myelodysplastic syndrome, or people with thrombocytopenia should pay attention to blood draw, and should not take more or more blood. Adverse reactions and risks 1. After the blood is drawn, do not press the needle hole to avoid subcutaneous hematoma. If there is a small piece of bruise in the blood, it is slightly tender, please don't panic, you can do hot compress after 24 hours to promote the absorption of blood. The general small amount of congestion will gradually absorb in 3 to 5 days and the color will become lighter and return to normal. 2. After the blood draw, symptoms such as dizziness, vertigo, fatigue, etc. should be immediately supine, drink a small amount of syrup, and then undergo a physical examination after the symptoms are relieved.