WebJan 16, 2024 · High-dose biotin led to false low results in the sandwich immunoassays for C-peptide, insulin, TSH, NT-proBNP, troponin T hs, HIV, procalcitonin, and β-HCG. The mean negative bias in spiked samples ranged from 13% (β-HCG) to 98% (TSH) and was largely independent of initial analyte concentrations within the samples. WebApr 5, 2024 · A high concentration of biotin in samples can compromise diagnostic tests in which biotin is a key component. This may be the case for tests looking at troponin levels and thyroid function.
Clinical risk assessment of biotin interference with a high …
WebMar 1, 2024 · Biotin can affect a wide variety of laboratory tests. Examples include tests for: Troponin—a test used to help diagnose heart attacks; Thyroid hormone tests, such … WebThe FDA is particularly concerned about biotin interference causing a falsely low result for troponin, a clinically important biomarker to aid in the diagnosis of heart attacks, which … kurian mary
Troponin and biotin: a lethal combination? • St Emlyn
WebDec 17, 2024 · Erroneously low troponin test results could lead to a missed diagnosis and potentially serious clinical complications, the agency noted. In its latest communication, … WebSources of Biotin. Food Many foods contain some biotin. Foods that contain the most biotin include organ meats, eggs, fish, meat, seeds, nuts, and certain vegetables (such … WebMay 22, 2024 · As Dr. Bhanusali explains it, biotin can alter the accuracy of certain lab tests, like thyroid studies (something they also examine as a clue for hair loss) and troponin (which is used to... kurian tribe