What is the condition if TSH level 8.7?

An elevated thyroid-stimulating hormone (TSH) level of 8.7 mIU/L suggests primary hypothyroidism, a condition in which the thyroid gland does not produce enough thyroid hormones.

Normal TSH levels usually range from 0.4 to 4.0 mIU/L. When TSH levels are higher than the normal range, it indicates that the pituitary gland is producing more TSH in an attempt to stimulate the thyroid gland to produce more thyroid hormones.

A TSH level of 8.7 mIU/L is significantly elevated and indicates a clear case of primary hypothyroidism. Common symptoms of hypothyroidism include fatigue, weight gain, cold intolerance, constipation, dry skin, muscle weakness, and menstrual irregularities.

A TSH level of this magnitude warrants further evaluation to confirm the diagnosis, rule out other underlying medical conditions, and determine the appropriate treatment. This may involve additional blood tests, such as measuring free T4, total T4, and thyroid antibody levels, as well as a thyroid ultrasound to assess the structure of the thyroid gland.

Based on the results of these investigations, treatment with thyroid hormone replacement medication (levothyroxine) is typically initiated to supplement the insufficient thyroid hormone production. Regular monitoring of TSH levels and adjustment of medication dosage will be necessary to maintain optimal thyroid function.