ThyroidCalc4 - Calculate FT3:RT3 Ratio
Use this calculator to determine your FT3 to RT3 Ratio
For more information regarding the interpretation of the FT3:RT3 ratio:
Select the FT3 units from your blood test result.
Enter the Free T3 value
Enter the Reverse T3 value
Press the Calculate button
Your result will appear in the box outlined in red
HelpID: ThyroidCalc4