Validation of serum hypersensitive thyroglobulin assay in alternative fine needle aspiration matrix
Analytical validation of the ultrasensitive immunoassay for FNA samples was obtained for 3 matrices; matrix features and sample storage at ‒20 °C do not affect the reliability of thyroglobulin measurements. Use of a protein matrix is recommended for possible presence of samples with low analyte values.
Authors
- Patrizia Agretti (ORCID: https://orcid.org/0000-0002-3504-5204)
- Donatella Taddei
- Chiara Nencetti
- Lea Bianchi
- Maria Rita Sessa
Institutions
- University of Pisa (IT)
- Azienda Ospedaliera Universitaria Pisana (IT)
Publication Details
- Journal
- Laboratory Medicine
- Published
- 2025-11-24
- DOI
- https://doi.org/10.1093/labmed/lmaf087
- Primary Topic
- Thyroid Cancer Diagnosis and Treatment
- Type
- article
- Field-Weighted Citation Impact
- 0.00