TRAb (TSH Receptor Binding Antibody)

Understand what TRAb (TSH Receptor Binding Antibody) signals

LOINC codes: 40673-6
Commercial laboratory assays: 1

We have not added a physiological summary for this biomarker yet. Compare the commercial laboratory assays and population reference ranges below.

Compare commercial laboratory assays for TRAb (TSH Receptor Binding Antibody)

Check orderable catalog codes, specimen types, fasting requirements, and demographic reference ranges across laboratories.

TRAb (TSH Receptor Binding Antibody)

Laboratory: Quest Diagnostics
Test code: 38683
Specimen: Serum
Fasting: Not stated
LOINC: 40673-6
Turnaround: Set up: Tues, Thurs, Sat

Laboratory assay overview

Measurement of TRAb is used to diagnose and manage Graves' disease, neonatal hypothyroidism, and postpartum thyroid dysfunction. TRAb, which measures the ability of antibodies to inhibit TSH binding to its receptor, reflects the presence of either or both the stimulatory and inhibitory immunoglobulin classes.

View complete laboratory reference notes

≤2.00 IU/L

Quest Diagnostics test directory, test code 38683

Verify these ranges and sources

We compile every detail above directly from named laboratory directories and published clinical studies. Laboratories calculate standard reference intervals from the statistical distribution of tested populations for a specific assay method and demographic group, rather than setting universal optimal targets.

Always review your personal lab results with a licensed clinician, or track your lab history and health goals in Aumnivida.

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