TSH levels seem counterintuitive. A high TSH suggests an underactive thyroid gland, while low TSH levels indicate an ...

levels but lower high-density lipoprotein cholesterol (HDL-C) levels. TSH values were positively correlated with TC, TG, and ...

Intermittent or non-compliance with levothyroxine (L-T4) replacement therapy will result in discordant serum TSH and FT4 values (high TSH/high FT4) because of a persistently unstable thyroid state ...

Jenna S. Mammen, MD, PhD Mammen: The most common reason is that the thyroid-stimulating hormone (TSH) level is a little bit elevated, and the thyroid hormone levels are normal or elevated.

The total triiodothyronine (T3) test is one of several tests used to diagnose thyroid disorders. T3 is an active thyroid hormone that your body creates by converting thyroxine (T4) into ...