T4 (Thyroxine), Total

About the Test

This test is crucial for diagnosing thyroid conditions such as hypothyroidism (underactive thyroid) and hyperthyroidism (overactive thyroid). By measuring the total level of thyroxine (T4) in the blood, it helps in understanding thyroid function and identifying potential issues.

Biomarkers

Total Thyroxine

Free Thyroxine Index

Biomarker name

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