Journal – Clinical Chemistry INFO

Inflammatory-nutritional biomarker scores and risk of malignant effusion in a pan-cancer cohort of 68,916 patients: Nonlinear associations and machine learning validationon April 1, 2026 at 8:04 pm

April 1, 2026 by ccinfoadmin

Publication date: 1 June 2026 Source: Clinica Chimica Acta, Volume 588 Author(s): R.N. Haoyu Liu, R.N. Yunhui Chen, R.N. Shouyan Wang

In-vitro verification of tolerance limits for biotin interference of routine biochemistry and immunology assaysKirsty Swallow, Graeme Wild, Ravishankar SargurImmunology Department and Protein Reference Unit, Northern General Hospital, Sheffield, UKon March 25, 2026 at 1:17 am

April 1, 2026 by ccinfoadmin

Annals of Clinical Biochemistry, Ahead of Print. BackgroundBiotin is commonly used in many commercial assays. It is known that exogenous biotin can interfere with these tests, however, not all manufacturers have issued warnings or reassurances. Interference can lead to increased or decreased …

Lipemia-Induced Pseudohyponatremia: Analytical Bias Beyond Manufacturer Claimson April 1, 2026 at 8:04 pm

April 1, 2026 by ccinfoadmin

Publication date: Available online 31 March 2026 Source: Practical Laboratory Medicine Author(s): Jeanne E. van Dongen, Volkher Scharnhorst, Nienke Geerts

Determination of age-specific reference intervals for ethanolamine plasmalogen species in red blood cells using liquid chromatography tandem mass spectrometryon April 1, 2026 at 12:47 am

April 1, 2026 by ccinfoadmin

Publication date: 1 June 2026 Source: Clinica Chimica Acta, Volume 588 Author(s): Irene De Biase, Malgorzata Miller, Lauren M. Zuromski, Katherine J. Anderson, Stacey L. Cole, Preejith P. Vachali, Tatiana Yuzyuk

Stability study of 17 clinical immunoassays analytes in serum and plasma samples within an automated storage and retrieval module: Assessment of add-on testing policieson March 31, 2026 at 6:16 am

March 31, 2026 by ccinfoadmin

Publication date: Available online 28 March 2026 Source: Clinical Biochemistry Author(s): Bouriche Mohammed, Leven Cyril, Kerspern Hélène, Plee-gautier Emmanuelle, Capaldo Clément

High-throughput quantification of tacrolimus in whole blood by acoustic ejection mass spectrometry: analytical validation and comparative assessment against conventional LC-MS/MS for therapeutic drug monitoringon March 31, 2026 at 6:16 am

March 31, 2026 by ccinfoadmin

Publication date: 1 June 2026 Source: Clinica Chimica Acta, Volume 588 Author(s): Xin-Yu Wu, Xiao-Kang Fu, Ao Li, Wei Zhang, Han-Peng Jiang, Na An, Quan-Fei Zhu, Shao-Ting Wang, Yu-Qi Feng

Thyroid hormone profile and biological variation in a population of athletes during an entire sport seasonon March 31, 2026 at 6:16 am

March 31, 2026 by ccinfoadmin

Publication date: 1 June 2026 Source: Clinica Chimica Acta, Volume 588 Author(s): Isabel Moreno-Parro, Jorge Díaz-Garzón, Berta Sufrate-Vergara, Aasne K. Aarsand, Sverre Sandberg, Anna Carobene, Outi Itkonen, William Bartlett, Abdurrahman Coskun, Niels Jonker, Pilar Fernández-Calle, on behalf of theEuropean Federation of Clinical Chemistry and Biological Variation Committee

Stability of serum metabolites following delayed centrifugationon March 31, 2026 at 6:16 am

March 31, 2026 by ccinfoadmin

Publication date: 1 June 2026 Source: Clinica Chimica Acta, Volume 588 Author(s): Antonio Minò, Cristiana Tiberio, Marika Caruso, Alfonso Di Costanzo, Antonella Angiolillo

Current and Future Indication for Testing and Use of Cardiac Troponin in Children

March 29, 2026 by ccinfoadmin

Clin Chem. 2026 Mar 27:hvag021. doi: 10.1093/clinchem/hvag021. Online ahead of print. ABSTRACT BACKGROUND: The clinical use and interpretation of cardiac troponins (cTn) in pediatric patients is heterogeneous. CONTENT: This review is based on an appraisal and synthesis of the available literature and discussions between International Federation of Clinical Chemistry and Laboratory Medicine Committee on Clinical … Read more

Comparing the Efficiency of Bisulfite and Enzymatic DNA Methylation Conversion Methods for Detection of Colorectal Cancer Biomarkers

March 29, 2026 by ccinfoadmin

Clin Chem. 2026 Mar 27:hvag018. doi: 10.1093/clinchem/hvag018. Online ahead of print. ABSTRACT BACKGROUND: Bisulfite conversion remains the gold standard method for DNA methylation analysis but has known limitations. Enzymatic conversion has recently been developed and overcomes some of these pitfalls. This study compared both methods by measuring known colorectal cancer (CRC) methylated biomarkers in colorectal … Read more