Annals of Clinical Biochemistry, Ahead of Print.
BackgroundThe rise in serum thyroid stimulating hormone (TSH) in healthy older adults is well established. However, age-related reference intervals are not widely used. We aimed to establish all-adult and age-related reference intervals for TSH, free ...

Annals of Clinical Biochemistry, Ahead of Print.
BackgroundSerum copper is an essential trace element, and accurate quantification is important for assessing copper status in pregnancy and supporting early clinical interventions. However, current serum copper assays face several challenges, including ...

Annals of Clinical Biochemistry, Ahead of Print.
ObjectivesTo evaluate the stability of commonly used biomarkers in whole blood under various storage conditions, in order to assess their suitability for home-based blood collection in remote care settings.MethodsWhole blood samples were stored at 4–8°C, ...

Annals of Clinical Biochemistry, Ahead of Print.
BackgroundLaboratory test results are crucial for clinical decisions, but errors at any stage can compromise patient safety. Despite technological advances and quality systems, laboratory processes remain vulnerable, necessitating structured risk ...

Annals of Clinical Biochemistry, Ahead of Print.
BackgroundConventional transcutaneous bilirubinometers often underestimate total bilirubin (TB) levels at high concentrations, limiting their clinical utility in cases of neonatal hyperbilirubinemia. We aimed to address this shortcoming by developing and ...