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Published in: Reactions Weekly 1/2023

01-02-2023 | Levothyroxine | Media release

Safety concern for levothyroxine-containing products: biotin interference with thyroid immunoassays

Published in: Reactions Weekly | Issue 1/2023

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Excerpt

A safety notice for levothyroxine-containing products and the risk of biotin interference with thyroid immunoassays has been issued by the Health Products Regulatory Authority (HPRA) in Ireland in a direct healthcare professional communication (DHPC). …

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