Figure 3From: Characterising the KMP-11 and HSP-70 recombinant antigens' humoral immune response profile in chagasic patients Comparing normalised optical densities (OD) from from sera evaluated for TcHSP-70T and TrHSP-70 recombinant proteins. The ELISA for the TcHSP-70T recombinant protein was performed with sera diluted 1/50 and 1/100 for the TrHSP-70 antigen. Data was normalised by subtracting the mean OD of the healthy group for each protein and, when mean OD obtained was lower than 0, it was fixed as 0.Back to article page