Serum Ratio of Free Triiodothyronine to Thyroid-Stimulating Hormone: A Novel Index for Distinguishing Graves ’ Disease From Autoimmune Thyroiditis

ConclusionsThe FT3/TSH ratio is a new useful index for differential diagnosis of thyrotoxicosis, especially when combined with TRAb.
Source: Frontiers in Endocrinology - Category: Endocrinology Source Type: research