Table 4.

Allele frequencies of CCR5 Δ32 and CCR2-64I variations in cases and controls based on APOE ε4 allele

APOE ε4	CCR5Δ32	AD patients	Controls	P-value
-	-	115 (73.7%)	146 (90.7%)	0.85
-	+	6 (3.8%)	8 (5%)
+	-	35 (22.4%)	7 (4.3%)	0.50
+	+	1(0.6%)	0
ApoE ε4	CCR2-64I	AD patients	Controls
-	-	102 (65.5%)	129 (80.1%)	0.91
-	+	18 (11.5%)	25 (15.5%)
+	-	30 (19.2%)	6 (3.7%)	0.69
+	+	6 (3.8%)	1(0.6%)