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Fig. 4 | Malaria Journal

Fig. 4

From: Optimization of a magnetic bead-based assay (MAGPIX®-Luminex) for immune surveillance of exposure to malaria using multiple Plasmodium antigens and sera from different endemic settings

Fig. 4

Correlation between OD ratio and MFI measures for MSP4p20. ELISA OD ratio (X axis) vs MFI values (Y axis) values from all 98 samples are plotted for IgG responses against MSP4p20 (b). The linear regression line is indicated, a significant correlation (P < 10−3) of antibody responses measured by two methods was evidenced (rho = 0.52 by Spearman rank test; r = 0.48 by linear regression)

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