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Test ID: TBPE
Thyroxine-Binding Protein Electrophoresis, Serum

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Secondary ID A test code used for billing and in test definitions created prior to November 2011

8838

Reference Values Describes reference intervals and additional information for interpretation of test results. May include intervals based on age and sex when appropriate. Intervals are Mayo-derived, unless otherwise designated. If an interpretive report is provided, the reference value field will state this.

THYROXINE-BINDING PROTEIN ELECTROPHORESIS

10.3-24.9 mcg T4/dL bound to TBG

11.5-34.1 mcg T4/dL bound to albumin

48.8-70.4 mcg T4/dL bound to prealbumin

Other protein binders: normally not present

Thyroxine-binding globulin values may be elevated in females taking estrogens and by pregnancy.

 

THYROXINE, TOTAL

> or =12 months: 5.0-12.5 mcg/dL

Reference values have not been established for patients that are <12 months of age.



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