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. 2012;7(1):36–44.

Table 2.

Detection of anti-Plasmodium IgG antibodies (IgG, IgG1 and IgG3) to PvMSP-119 (a) and PfMSP-119 (b) recombinant proteins as antigens by using ELISA

a) Sample code Age (yr) Optical density of anti-PvMSP-119 antibodies

IgG IgG1 IgG3
1 15 0.77 0.404 -
2 28 0.77 0.275 -
3 18 1.4 1.043 -
4 21 0.91 0.663 -
5 12 0.79 0.301 -
Cut-off 0.5 0.19 0.18
b) Sample code Age(year) Optical density of anti-PfMSP-119 antibodies

IgG IgG1 IgG3
1 35 1.8 0.527 0.133
Cut-off 0.53 0.16 0.18