Clinical Impact of Thyroglobulin (Tg) and Tg Autoantibody Method Differences on the Management of Patients with Differentiated Thyroid Carcinomas
نویسندگان
چکیده
منابع مشابه
Clinical impact of thyroglobulin (Tg) and Tg autoantibody (TgAb) measurements in needle washouts of neck lymph node biopsies in the management of patients with papillary thyroid carcinoma.
Objectives The presence of thyroglobulin (Tg) in needle washouts of fine needle aspiration biopsy (Tg-FNAB) in neck lymph nodes (LNs) suspected of metastasis has become a cornerstone in the follow-up of patients with papillary thyroid carcinoma (PTC). However, there are limited data regarding the measurement of anti-Tg antibodies in these washouts (TgAb-FNAB), and it is not clear whether these ...
متن کاملThe follow-up of patients with differentiated thyroid cancer and undetectable thyroglobulin (Tg) and Tg antibodies during ablation.
OBJECTIVE This retrospective study describes the role of serum thyroglobulin (Tg) in relation to tumor characteristics in the prediction of persistent/recurrent disease in patients with differentiated thyroid cancer (DTC) with negative Tg at the time of ablation. DESIGN Between 1989 and 2006, 94 out of 346 (27%) patients with DTC had undetectable Tg at the time of 131I ablation and were inclu...
متن کاملThyroglobulin (Tg) recovery testing with quantitative Tg antibody measurement for determining interference in serum Tg assays in differentiated thyroid carcinoma.
BACKGROUND Thyroglobulin (Tg) measurements are complicated by interference from Tg autoantibodies (TgAbs) or heterophilic antibodies (HAMAs). We used a new automated immunochemiluminometric assay (ICMA) with Tg recovery (TgR) on the Nichols Advantage platform to reassess the clinical utility of recovery testing in detecting interference in serum Tg measurement in patients with differentiated th...
متن کاملThyroglobulin ( Tg ) Recovery Testing with Quantita - tive Tg Antibody Measurement for Determining Inter - ference in Serum Tg Assays in Differentiated Thyroid
proteins discussed in light of steps needed towards a comprehensive measurement system. Eur J Clin Chem Clin Biochem 1997;35:719–32. 16. Thienpont LM, Van Uytfanghe K, De Leenheer AP. Reference measurement systems in clinical chemistry [Review]. Clin Chim Acta 2002;323:73–87. 17. International Organization for Standardization. In vitro diagnostic medical devices. Measurement of quantities in sa...
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ژورنال
عنوان ژورنال: The Journal of Clinical Endocrinology & Metabolism
سال: 2005
ISSN: 0021-972X,1945-7197
DOI: 10.1210/jc.2005-0671