TABLE 4.

IgM post-normalization assay results^b

ID	Inter-assay GM	Inter-assay SDa	Inter-assay CV (%)	Max GM	Min GM
Subject 4	215.7	0.3	82.3	351.5	99.4
Subject 2	95.7	0.2	52.8	133.9	53.9
Subject 6	77.9	0.2	62.0	118.2	38.9
Subject 7	160.2	0.5	242.3	398.7	27.3
Subject 9	109.4	0.4	145.7	238.4	31.6
U.S. serology standard	100.0

^aStandard deviation calculated from the log₁₀GM results from each assay.

^bGM, geometric mean; SD, standard deviation; CV, coefficient of variation.