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. 2021 Jun 17;13(2):112–117. doi: 10.1055/s-0041-1726669

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The Indian Association of Laboratory Physicians. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial-License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. (https://creativecommons.org/licenses/by-nc-nd/4.0/).

This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives License, which permits unrestricted reproduction and distribution, for non-commercial purposes only; and use and reproduction, but not distribution, of adapted material for non-commercial purposes only, provided the original work is properly cited.

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Fig. 1 — Bland–Altman plots for serum parameters with difference between 3 mL and 5 mL discarded samples plotted against the mean of the values. Green dotted lines, upper limit of agreement (ULA), and lower limit of agreement ( LLA ) refer to the limits corresponding to the two standard deviations ( SD ) from mean difference; blue dashed lines refer to the upper and lower limits of the confidence interval ( CI ) of the mean difference; the red solid line refers to the mean bias; and the black solid line refers to the line of equity.