Table 5.

KIR gene frequency and viral Load.

KIR GENES n (%)	VL< 2000 IU/mL	VL ≥ 2000 IU/mL	crude OR (95%CI)	crude P value
Inhibitors
KIR2DL1
−	17 (27.0)	13 (27.7)	Ref.
+	46 (73.0)	34 (72.3)	0.97 (0.41–2.26)	0.937
KIR2DL2
−	37 (58.7)	26 (55.3)	Ref.
+	26 (41.3)	21(44.7)	1.15 (0.54–2.47)	0.721
KIR2DL3
−	22 (34.9)	13 (27.7)	Ref.
+	41 (65.1)	34 (72.3)	1.4 (0.62–3.19)	0.419
KIR2DL4
−	23(36.5)	10(21.3)	Ref.
+	40(63.4)	37(78.7)	2.13 (0.89–5.06)	0.088
KIR2DL5A
−	43(68.3)	27 (57.4)	Ref.
+	20(31.7)	20 (42.6)	1.59 (0.73–3.49)	0.245
KIR2DL5B
−	35(55.6)	26(55.3)	Ref.
+	28 (44.4)	21(44.7)	1.01 (0.47–2.16)	0.98
KIR3DL1
−	22(34.9)	14 (29.8)	Ref.
+	41(65.1)	33(70.2)	1.26 (0.56–2.85)	0.571
KIR3DL2
−	25 (39.7)	8 (17.0)	Ref.
+	38(60.3)	39(83.0)	3.21 (1.29–7.99)	0.012
KIR3DL3
−	21(33.3)	8 (17.0)	Ref.
+	42(66.7)	39(89.0)	2.44 (0.97–6.14)	0.059
Activators
KIR2DS1
−	49 (77.8)	39 (83.0)	Ref.
+	14 (22.2)	8 (17.0)	0.72 (0.27–1.88)	0.501
KIR2DS2
−	41 (65.1)	24 (51.4)	Ref.
+	22 (34.9)	23 (48.9)	1.79 (0.83–3.86)	0.141
KIR2DS3
−	55 (87.3)	37 (78.7)	Ref.
+	8 (12.7)	10 (21.3)	1.86 (0.67–5.15)	0.233
KIR2DS4
−	29 (46.0)	14 (29.8)	Ref.
+	34 (54.0)	33 (70.2)	2.01 (0.91–4.46)	0.086
KIR2DS5
−	37(58.7)	29 (61.7)	Ref.
+	26(41.3)	18(38.3)	0.88 (0.41–1.91)	0.753
KIR3DS1
−	56(88.9)	42 (89.4)	Ref.
+	7(11.1)	5 (10.6)	0.95 (0.28–3.21)	0.937
Pseudogene
KIR2P1
−	32 (50.8)	19 (40.4)	Ref.
+	31(49.2)	28(59.6)	1.52 (0.71–3.27)	0.282