Evaluación multicéntrica de distintos métodos para la determinación de colesterol HDL directo con respecto al colesterol HDL de precipitación

These results suggest that there are discrepancies in the assessment of the levels obtained with homogeneous methods, probably due to a high inaccuracy in some of them, and it is advised that the laboratories be aware of the characteristics of inaccuracy and bias of the direct method used compared to the reference method.