Diabetes & EndocrinologyFT3/FT4 ratiopediatric Graves disease
FT3/FT4 Ratio Emerges as a Practical Predictor of Relapse After Antithyroid Drug Withdrawal in Children
By MedXY|Apr 1, 2026
In pediatric autoimmune hyperthyroidism, a higher FT3/FT4 ratio predicted relapse after antithyroid drug withdrawal, especially when orbitopathy was present.