Profiling plasma transthyretin in healthy subjects and patients with cardiac ATTR amyloidosis by native electrophoresis​on March 25, 2026 at 11:50 am

Publication date: 1 June 2026 Source: Clinica Chimica Acta, Volume 588 Author(s): Maria Franzini, Chiara Sanguinetti, Veronica Musetti, Francesco Greco, Lidia Ciccone, Susanna Nencetti, Silvia Masotti, Vanessa Susini, Vincenzo Castiglione, Alberto Aimo, Liam A. McDonnell, Giuseppe Vergaro, Michele Emdin  

Impact of sample size and data origin on the simulation-based analytical performance specification derivationHikmet Can Çubukçuon March 19, 2026 at 10:00 am

Clin Chem Lab Med. 2026 Mar 20. doi: 10.1515/cclm-2026-0112. Online ahead of print. ABSTRACT OBJECTIVES: Indirect clinical outcome-based analytical performance specifications (APS) may offer a feasible alternative to direct studies but raise questions regarding data requirements and transferability. This study aimed to determine the minimum sample size for simulation-driven APS and to investigate the impact … Read more

A Comprehensive Analysis of Metrological Traceability Tools for Urine Albumin Measurements

Clin Chem. 2026 Mar 19:hvag023. doi: 10.1093/clinchem/hvag023. Online ahead of print. ABSTRACT Urine albumin (UA) concentration is a critical biomarker of kidney disease and broad vascular damage, with an important diagnostic and prognostic role. However, nonstandardized UA measurement procedures are still used in medical laboratories. Much progress toward providing tools for standardizing UA measurements has … Read more

Assessing the performance of EWMA and CUSUM algorithms in patient-based real-time quality control of electrolytesÖzlem Doğanon March 19, 2026 at 10:00 am

Clin Chem Lab Med. 2026 Mar 20. doi: 10.1515/cclm-2026-0049. Online ahead of print. ABSTRACT OBJECTIVES: Patient-based real-time quality control (PBRTQC) represents a useful complement to traditional internal quality control methods, particularly in the continuous monitoring of routine analyses. Sodium, potassium, chloride, calcium, phosphorus, and magnesium are critical for patient safety. This study aimed to evaluate … Read more

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