Lynne D. Morris, MLS, ASHIP

Article

What causes a low TSH level with a normal free T4 level?

Author:: Lynne D. Morris, MLS, ASHIP

Publish date: June 1, 2006

EVIDENCE-BASED ANSWER: Subclinical hyperthyroidism (SCH) is defined as a low thyroid-stimulating hormone (TSH) level with normal free T4 and free T...