Triiodothyroacetic Acid Cross-Reacts With Measurement of Triiodothyronine (T3) on Various Immunoassay Platforms.
Siaw Li ChanSamuel RefetoffNikolina BabicMing JinUttam GargKiang-Teck Jerry YeoPublished in: American journal of clinical pathology (2021)
All commercial TT3 and FT3 assays tested in this work cross-react significantly with TRIAC. Therefore, patients undergoing TRIAC therapy should have T3 hormone response monitored using alternative nonimmunoassay-based methods to avoid misinterpretation of thyroid function profiles.