Table 4. Genotypic and allelic frequencies of the five SNPs in the 141 recruited subjects according to parasitemia determined by the thick blood smear test .

Polymorphisms		Detectable Parasitemia N=69	Non-Detectable Parasitemia N=72	Total	c 2 p	OR [95% CI]
IL6 -147 G/C
Genotypic frequency	GG	33	36	69	0.224	NC
	GC	33	32	65	0.893
	CC	3	4	7
Wild genotype	GG	33	36	69	0.066	0.916
Grouped genotype	GC+CC	36	36	72	0.796	[0.47-1.77]
Allelic frequency	G	99	104	203	0.081	0.976
	C	39	40	79	0.928	[0.58-1.64]
IL-12p40 A/C
Genotypic frequency	AA	23	31	54	1.689	NC
	AC	39	33	72	0.429
	CC	7	8	15
Wild genotype	AA	23	31	54	1.409	0.661
Grouped genotype	AC+CC	46	41	87	0.235	[0.33-1.31]
Allelic frequency	A	85	95	180	0.585	0.827
	C	53	49	102	0.444	[0.50-1.47]
IL-4 +33 C/T
Genotypic frequency	CC	27	32	59	0.556	NC
	CT	31	28	59	0.757
	TT	11	12	23
Wild genotype	CC	27	32	59	0.408	0.803
Grouped genotype	CT+TT	42	40	82	0.522	[0.41-1.57]
Allelic frequency	C	85	92	177	0.158	0.906
	T	53	52	105	0.690	[0.55-1.47]
IL10 -3575 T/A
Genotypic frequency	TT	39	47	86	1.372	NC
	TA	25	22	47	0.503
	AA	5	3
Wild genotype	TT	39	47	86	1.135	0.691
Grouped genotype	TA+AA	30	25	55	0.286	[0.35-1.36]
Allelic frequency	T	103	116	219	1.422	0.710
	A	35	28	63	0.233	[0.40-1.24]
TGFβ1 +869 T/C
Genotypic frequency	TT	27	33	60	0.826	NC
	TC	25	25	50	0.661
	CC	17	14	31
Wild genotype	TT	27	33	60	0.647	0.759
Grouped genotype	CT+CC	42	39	81	0.421	[0.38-1.48]
Allelic frequency	T	79	91	170	1.041	0.779
	C	59	53	112	0.307	[0.48-1.25]

Note: The c²test was used to determine statistical significance differences between genotypic and allelic frequencies; OR - Odds Ratio, CI - confidence interval; NC - not calculated.