Table 4.

Average relative areas of expression of CD 56, CD 14, and TNF-α marker in the labyrinth zone of placentas of mice from the anti-TPO group and the IgG group (%)

Marker	Average relative area of expression (%)		Confidence of difference
	Anti-TPO group (n = 30), M± SD	IgG group (n = 40), M ± SD
CD 56	30.08 ± 0.90	34.92 ± 0.15	U = 288. P < 0.01
CD 14	25.80 ± 0.57	32.07 ± 0.36	U = 212. P < 0.01
TNFα	35.24 ± 0.53	36.22 ± 0.78	U = 536. P > 0.05

n—number of samples.

P-value <0.05 is taken as an indicator of the difference confidence index between groups.