This site is intended for healthcare professionals

Go to /sign-in page

You can view 5 more pages before signing in

Perchlorate discharge test

Last reviewed dd mmm yyyy. Last edited dd mmm yyyy

Authoring team

This is a test to confirm a clinical diagnosis of Pendred's syndrome.

Perchlorate displaces non-organified iodide from the thyroid. In Pendred's syndrome there is a defect in the organification of iodine.

The basis of the perchlorate discharge test is:

  • radioactive iodine is given to the patient
  • time is allowed for the iodine to be captured by the thyroid
  • oral perchlorate is administered
  • patients with Pendred's syndrome show an abnormally rapid loss of radioactive iodine from the thyroid

Related pages

Create an account to add page annotations

Add information to this page that would be handy to have on hand during a consultation, such as a web address or phone number. This information will always be displayed when you visit this page

The content herein is provided for informational purposes and does not replace the need to apply professional clinical judgement when diagnosing or treating any medical condition. A licensed medical practitioner should be consulted for diagnosis and treatment of any and all medical conditions.

Connect

Copyright 2024 Oxbridge Solutions Limited, a subsidiary of OmniaMed Communications Limited. All rights reserved. Any distribution or duplication of the information contained herein is strictly prohibited. Oxbridge Solutions receives funding from advertising but maintains editorial independence.