Between-Bottle Variation as Source of Error in Quality Control Sera

[摘要] Between-bottle variation in relation to analytical error in the determination of constituents of the same batch of quality control serum has been examined statistically for sera from two manufacturers. Calcium and chloride were measured. Variation between bottles—as a result of errors in dispensing the original serum, lack of homogeneity, or reconstitution error—is less than the analytical error of the methods used here.

[学科分类] 过敏症与临床免疫学