Quel taux TSH pour hypothyroidie?

Quel taux TSH pour hypothyroidie?

L’hypothyroïdie peut être : fruste : taux de thyréostimuline (TSH) > 4 mUI/L, sur au moins 2 prélèvements à 2-3 mois d’intervalle, sans anomalie de la concentration de thyroxine libre (T4L) ; avérée : présence de signes cliniques d’hypothyroïdie associée à une TSH > 4 mUI/L et une T4L basse.

Comment interpréter le résultat de la TSH?

Comment interpréter le résultat? Une TSH trop élevée signifie que la thyroïde a besoin d’être sur-stimulée pour fabriquer davantage d’hormones. C’est peut-être le signe d’une hypothyroïdie. À l’inverse, une TSH trop basse montre que la thyroïde est hyperactive et qu’elle fabrique des hormones en quantité excessive.

What is the normal range for TSH?

Although various professional health bodies have specified the normal range for TSH to be 0.4 – 4.5 mIU/L in the past, new regulations recognize that this range is too wide. Currently, the standard reference range for TSH is 0.4 – 3.0 mIU/L.

What is a good TSH test result?

Today we’re going to talk about the TSH test and its results. TSH stands for Thyroid Stimulating Hormone– a standard blood test will produce a number of how well your thyroid is performing. Normal range for an adult is typically considered to be between .4 and 4.0 (1); however, in my practice I would say ideal is between 0.5 and 1.5.

What does it mean if your TSH is low or high?

Summary: Low TSH typically indicates excessive thyroid hormone levels, while high TSH indicates thyroid hormone deficiency. What should your TSH level be? Normal TSH levels for the average adult range from 0.4 ‑ 4.0 mIU/L (milli-international units per liter) ( 3 ).

What does TSH mean in medical terms?

What are the ranges, symptoms, and meaning of TSH levels? The thyroid-stimulating hormone (TSH) test measures the amount of TSH in the blood. The results convey how well a person’s thyroid is functioning. Doctors can use TSH test results to diagnose thyroid disorders, such as hypothyroidism and hyperthyroidism.