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TSH receptor autoantibody (TRAb) radioimmunoassay kit RIA

The TR-AB-CT kit is an immunoradiometric assay for TSH receptor autoantibodies (TRAb) in serum for the diagnosis and monitoring of several thyroid disorders.
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The TR-AB-CT kit is an immunoradiometric assay for TSH receptor autoantibodies (TRAb) in serum for the diagnosis and monitoring of several thyroid disorders.
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In stock

Overview

Identify Graves’ disease

Use for prognostic value after antithyroid drug therapy or after thyroidectomy

Detect hyperthyroidism in newborns whose mothers suffer from Graves’ disease

Detect certain cases of Hashimoto’s thyroiditis, subacute thyroiditis or silent thyroiditis in thyrotoxicosis phase

Benefits

  • ACCURATE AND RELIABLE ASSAY

Assay principle: competition

The principle of the assay is based on competition between anti-TSH receptor autoantibodies (TRAb) in the samples with the TSH receptor adsorbed onto the tube walls for binding sites on 125-iodine radiolabeled TSH.

Assay procedure: 2 h at RT / shaking + 60 min at RT / shaking.

Features

Working range: 0.33 – 40 U/L (1st IS 90/672)

Sample: serum – 100 µL

Analytical sensitivity: 0.33 U/L

Functional sensitivity: 0.8 U/L

Normal values (n = 141 healthy blood donors)

TRAB values U/L% populationStatus
<199Negative
1,1< - > 1,5
Grey zone
>1,5
Positive

IVD Product list 2020

Immunoassays RIA and ELISA - Catalog

Catalogue produits IVD 2020

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Annual availability Schedule 2020

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Calendrier de mise a disposition 2020

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Quality Control Report AB TR / TR-AB-CT

TR-AB-CT Batch KTCT353 - Quality Control Report