TRAb (TSH Receptor Binding Antibody)

The TRAb (TSH Receptor Binding Antibody) test contains 1 test with 1 biomarker.

TRAb (TSH Receptor Binding Antibody) 

TBII (Thyrotropin Binding Inhibit Immunoglobulin)

Clinical Significance

Measurement of TBII is used to diagnose and manage Graves' Disease, Neonatal Hypothyroidism, and Postpartum Thyroid Dysfunction.

Alternative Name(s) 

Thyroid Stimulating Hormone (TSH) Receptor Antibody,Thyrotropin Receptor Antibody,TSH Receptor Blocking Antibody,Thyrotropin-Binding Inhibitory Immunoglobulin


Result Name LOINC Code Component Name
85986250 TRAb 40673-6 Thyrotropin binding inhibitory immunoglobulins

The following is a list of what is included in the item above. Click the test(s) below to view what biomarkers are measured along with an explanation of what the biomarker is measuring.

Also known as: Tbii Thyrotropin Binding Inhibit Immunoglobulin

Tbii (Thyrotropin Binding

*Process times are an estimate and are not guaranteed. The lab may need additional time due to weather, holidays, confirmation/repeat testing, or equipment maintenance.