Alto dell`ormone stimolante la tiroide (TSH o tireotropina) valori risultato del test referenti per adulti. What does upper thyroid stimulating hormone (TSH or thyrotropin) test result referent values level mean for adults?

Upper limit of normal Thyroid stimulating hormone (TSH or thyrotropin) test result referent values for adults is 3.0 (mlU/L).

Upper range in the TSH normal reference range has included people who actually have mild or developing thyroid disease, and their higher TSH levels skewed the standard curve

With the advent of increasingly sensitive TSH tests , the lower limit of detection has been reduced significantly.