Table 6. Genotype and allele distribution of CD33 gene polymorphism (rs3865444) in control and case groups .

Genotypes and alleles of CD33 polymorphism (rs3865444)	LOAD (n=105)		Control (n=91)		Odds ratio (95 % CI)	P value
	n	F	n	F
C	173	0.824	130	0.714	1.875 (0.91-3.88)	0.03
T	37	0.176	52	0.286	0.533 (0.25-1.09)	0.03
CC	73	0.695	43	0.472	2.549 (1.37-4.74)	0.001
CT	27	0.257	44	0.483	0.370 (0.19-0.7)	0.001
TT	5	0.047	4	0.043	1.098 (0.24-4.95)	0.50