TCDD exposure alters fecal IgA concentrations in male and female mice

Table 1 Fecal sIgA levels during light and dark periods^a

Sex	TCDD (μg/Kg)	sIgA in Light Period (μg/mL)	sIgA in Dark Period (μg/mL)
Female	0	2.02 ± 0.37	2.35 ± 0.49
	10	1.52 ± 0.30	1.51 ± 0.28
	40	3.61 ± 0.45	2.76 ± 0.32
Male	0	2.62 ± 0.23	3.21 ± 0.29
	10	3.68 ± 0.58	3.72 ± 0.41
	40	4.03 ± 0.35	3.62 ± 0.18

^a Data represent means ± SEM for sIgA in fecal extract at 1000 h, 1400 h and 1800 h (light period), or 2200 h, 0200 h and 0600 h (dark period)

ISSN: 2050-6511