Research Article

Killer-Cell Immunoglobulin-Like Receptors (KIR) in HIV-Exposed Infants in Cameroon

Table 2

KIR gene frequencies stratified by disease status.

KIR geneHIV statusaOR (95% CI)
Negative, (%)Positive (%)

Inhibitory
 2DL143 (65.2)7 (50.0)0.74 (0.22-2.51)0.632
 2DL248 (72.7)11 (78.6)1.71 (0.38-7.64)0.478
 2DL358 (87.9)13 (92.9)1.62 (0.13-20.68)0.705
 2DL466 (100.0)14 (100.0)
 2DL548 (72.7)5 (35.7)0.31 (0.10 - 0.93)0.028
 3DL158 (87.9)11 (78.6)0.68 (0.20-2.24)0.521
 3DL266 (100.0)14 (100.0)
 3DL366 (100.0)14 (100.0)
Activating
 2DS124 (36.4)0 (0.0)0.023
 2DS257 (86.4)12 (85.7)1.16 (0.27-5.09)0.843
 2DS333 (50.0)6 (42.9)0.82 (0.23-2.92)0.762
 2DS450 (75.8)11 (78.6)1.75 (0.40-7.59)0.451
 2DS532 (48.5)2 (14.3)0.14 (0.02-1.11)0.029
 3DS120 (30.3)3 (21.4)0.70 (0.15-3.31)0.647
Pseudogene
 2DP144 (66.7)14 (100.0)0.45 (0.12 - 1.71)0.230

The HIV-negative group comprises 66 infants (27 born to HIV-negative mothers and 39 to HIV+ parents). HIV-positive infants . aOR: the Mantel-Haenszel odds ratio adjusted for sex, type of delivery, and feeding practice. : adjusted values.