. 2015 Mar 25;10(3):e0121643. doi: 10.1371/journal.pone.0121643

Table 3. Prevalence of specific IgG positive response against P. falciparum blood stage antigens in HEU and HUU children at different ages.

Age ^a	Outcome	AMA-1			MSP-1₁₉			MSP-3			PfSE			GLURP R0			EBA-175 RII			GLURP R2
Age ^a	Outcome	HEU	HUU	P ^b	HEU	HUU	P	HEU	HUU	P	HEU	HUU	P	HEU	HUU	P	HEU	HUU	P	HEU	HUU	P
6 ^c	% Pos ^f	16.1	51.9	0.04 ^*	6.5	14.8	0.40	0	3.7	0.47	6.5	3.7	1.0	3.2	7.4	0.59	22.6	22.2	1.0	6.45	11.1	0.66
12 ^d	% Pos	3.5	0	1.0	12.0	44.0	0.025 ^*	20.7	11.1	0.47	3.45	14.8	0.19	13.8	14.8	1.0	41.8	33.3	0.59	10.3	14.8	0.70
18 ^e	% Pos	6.9	7.7	1.0	13.8	26.9	0.31	17.2	11.5	0.71	13.8	11.5	1.0	48.3	23.1	0.09	6.9	19.2	0.24	10.3	7.7	1.0
Total	% Pos	8.9	20.0	0.04 ^*	10.6	28.2	0.01 ^*	12.4	8.8	0.47	7.87	10.0	0.79	21.3	15.0	0.32	23.6	25.0	0.86	8.9	11.3	0.80

^aAge in months

^bP value determined by Fisher’s exact test for the comparison of the proportion of positive IgG responses

^cNumber of samples at 6 months of age: HEU (n = 31) and HUU (n = 27)

^dNumber of samples at 12 months of age: HEU (n = 29) and HUU (n = 27)

^eNumber of samples at 18 months of age: HEU (n = 29) and HUU (n = 26)

^fProportion (% Pos) of positive responders to each antigen

* Statistically significant difference at alpha level of 0.05