In Reply

[摘要] We disagree with the statement of Schaefer et al. that our study design (1) was “biased and puts the direct measurements at a considerable disadvantage” because we used the β-quantification reference measurement procedure as the basis for evaluating the performance of the direct HDL cholesterol (HDL-C) and LDL-C methods. It is misleading for these authors to suggest that “in this study [referring to our previous report (1)] the reference methods for LDL-C …

[学科分类] 过敏症与临床免疫学