Method Comparison of Dried Blood Spot and Plasma Apolipoprotein B Measurement on a Semi-Automated Analyser: Toward Accessible Lipid Profiling in Resource-Limited Settings
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Apolipoprotein B (ApoB) is a key marker of atherogenic lipoprotein burden, but conventional plasma-based testing requires venous sampling and centralized laboratory infrastructure. Dried blood spot (DBS) sampling offers a minimally invasive alternative suitabl... ...