Results 21 to 30 of about 66,881 (155)
Thyroid Research, 2018 Purpose For the differential diagnosis of medullary thyroid carcinoma (MTC) on thyroid nodules, ultrasound-guided fine-needle aspiration cytology is a useful and safe procedure, but its diagnostic accuracy is not high enough.
Minoru Kihara +10 more
doaj +2 more sources
Recent advances in electrogenerated chemiluminescence biosensing methods for pharmaceuticals
Journal of Pharmaceutical Analysis, 2019 Electrogenerated chemiluminescence (electrochemiluminescence, ECL) generates species at electrode surfaces, which undergoes electron-transfer reactions and forms excited states to emit light.
Yu Zhang +4 more
doaj +2 more sources
Establish deferral criterion for HIV serological testing in blood donors
Zhongguo shuxue zazhi, 2022 Objective To establish deferral criterion of HIV ELISA (enzyme-linked immunosorbent assay) and electrochemiluminescence immunoassay(ECLIA) by using receiver operating characteristic curve(ROC) method to screen HIV reactive blood donors suitable for ...
Quanhui WANG +4 more
doaj +2 more sources
Low-level hepatitis B surface antigen by ECLIA stratifies early relapse risk in patients with interferon-based HBV functional cure [PDF]
Frontiers in ImmunologyBackgroundCurrent definitions of functional cure in chronic hepatitis B (CHB) rely on conventional assays of HBsAg tested by enzyme-linked immunosorbent assay (ELISA-HBsAg), which may misclassify patients with low-level residual antigenemia as cured ...
Xiangyong Li +7 more
doaj +2 more sources
Clinical Evaluation of Serological Diagnostic Assays for COVID-19 Antibody Detection [PDF]
Journal of Islamic International Medical CollegeObjective: This study was aimed to evaluate the laboratory performance of three different serological assays(Immuno fluorescence Assay (IFA), Electrochemiluminescence Immunoassay (ECLIA) and Chemiluminescent Microparticle Immunoassay (CMIA) to see if ...
Hijab Batool, Muhammad Dilawar Khan, Omar Rasheed Chughtai, Akhtar Sohail Chughtai, Shakeel Asharf, Saqib Shahzad
doaj +1 more source
Establishment and clinical performance evaluation of the thyroglobulin colloidal gold immunochromatographic assay [PDF]
Frontiers in OncologyBackgroundLymph node metastasis increases recurrence risk in differentiated thyroid carcinoma (DTC). To address limitations of conventional detection, this study developed a novel quantitative diagnostic protocol to enhance preoperative assessment ...
Qi Yang +11 more
doaj +2 more sources
Practical Laboratory MedicineObjectives: Liquid chromatography tandem mass spectrometry (LC-MS/MS) is the gold standard for measurement of immunosuppressive drugs (ISDs), but is technically demanding and less accessible in resource-limited countries.
Amy Strydom +4 more
doaj +2 more sources
Investigating factors associated with thyroid hormone measurements during pregnancy [PDF]
European Thyroid JournalBackground: Accurate assessment of thyroid status is essential for maternal and fetal management during pregnancy. This study measured human chorionic gonadotropin (HCG), albumin, and thyroxine-binding globulin (TBG) levels during pregnancy to clarify ...
Miho Fukushita +13 more
doaj +2 more sources
Biosensors and Bioelectronics: XStudies show CYFRA 21-1 fragments of cytokeratin 19 (CK19) to be promising biomarkers for non-small cell lung cancer (NSCLC). Although previous literature identifies specific CYFRA 21-1 antibody binding epitopes, the exact molecular weight of the CK19 ...
Dianna J. Rowe +8 more
doaj +2 more sources
F1000Research, 2017 Background: Therapeutic drug monitoring of immunosuppressant drugs are used to monitor drug efficacy and toxicity and to prevent organ transplant rejection.
Angela W.S. Fung +4 more
doaj +3 more sources