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Total thyroxine level in blood (free + protein-bound). Complements free T4 in thyroid evaluation.
Component
Thyroxine
System
Blood
Unit
ug/dL
Reference Range
4.5 – 12 ug/dL
LOINC Code
3026-2
Category
Thyroid
MedExtract automatically maps Total T4 results to LOINC code 3026-2 from any Spanish lab report.
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