From:  Association of TLR2, TLR4, and TLR7 gene polymorphisms with spontaneous abortion and HCMV serostatus: a case-control study in Iraqi women

 Comparison of TLR genotypes and presence of HCMV IgM in the two groups.

HCMV IgMGroupsMeasures
Abortion (n, %)Pregnant (n, %)P-valueOR (95% CI)
TLR2TT13 (59.1%)0 (0.0%)0.996-
TC7 (31.8%)1 (100.0%)0.0697.000 (0.861–56.895)
CC2 (9.1%)0 (0.0%)0.657-
Total22 (100%)1 (100%)-
X2 = 2.594 P < 0.435
TLR4AA11 (50.0%)1 (100.0%)0.022*11.000 (1.420–85.201)
GA9 (40.9%)0 (0.0%)0.997-
GG2 (9.1%)0 (0.0%)--
Total22 (100%)1 (100%)-
X2 = 1.746 P < 1.000
TLR7AA15 (68.2%)0 (0.0%)0.997-
AT3 (13.6%)1 (100.0%)0.3413.000 (0.312–28.841)
TT4 (18.2%)0 (0.0%)-Not estimable
Total22 (100%)1 (100%)-
X2 = 3.837 P < 0.348

* Significant differences at P-value < 0.05. For certain genotypes, zero cell counts made it impossible to determine odds ratios with any degree of accuracy.