A Comprehensive Review of Estradiol, Progesterone, Luteinizing Hormone, and Follicle-Stimulating Hormone in the Context of Laboratory Medicine to Support Women’s Health

Clin Chem. 2025 Apr 18:hvaf039. doi: 10.1093/clinchem/hvaf039. Online ahead of print. ABSTRACT BACKGROUND: There have been conflicting messages about the influence of female sex hormones on women’s health, with historical messaging indicating that use of estrogen and/or progesterone in peri- or postmenopause poses a significant clinical risk to cisgender women. More recent guidance indicates that … Read more

Instrument Multiplexing: Amplified Throughput for Measurement of Vitamin B1 in Whole Blood Using Parallel Liquid Chromatography Systems Interfaced to a Single Mass Spectrometer

Clin Chem. 2025 Apr 9:hvaf029. doi: 10.1093/clinchem/hvaf029. Online ahead of print. ABSTRACT BACKGROUND: Thiamine diphosphate (TDP), the active form of vitamin B1, plays an essential role in energy metabolism. TDP is analyzed in the clinical laboratory to assess the nutritional status of individuals at risk of deficiency. In recent years, demand for vitamin B1 testing … Read more

Methylglyoxal-Induced Glycation of Plasma Albumin: From Biomarker Discovery to Clinical Use for Prediction of New-Onset Diabetes in Individuals with Prediabetes

Clin Chem. 2025 Apr 7:hvaf035. doi: 10.1093/clinchem/hvaf035. Online ahead of print. ABSTRACT BACKGROUND: Methylglyoxal (MGO) is a potent glycating agent that contributes to the pathogenesis of diabetes. However, MGO is unstable in plasma without demanding sample preparation at blood collection, limiting its clinical utility as a biomarker. We aimed to discover reliable MGO-glycated albumin (ALB)-derived … Read more

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