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Comparison of measurable serotype-specific IgG concentrations among 77 human samples tested by the Biotin-CPS and Sandwich MIAs using Deming regression on double-positive samples (N). The obtained regression line (black continuous), the 80% prediction interval (estimated interval in which a future observation will fall, with 80% probability, based on the observed results; black dashed line) and the reference identity line (red dashed) are shown.
