Fig. 6.
Regulatory B cells in peripheral blood samples (absolute counts and percentages). Delivery, within 15 min after placental expulsion; Post-partum, at least 6 weeks after delivery; Non-pregnant women. The bottom line represents the 25th percentile, the top line represents the 75th percentile, and the middle line represents the median. * p < 0.05; ** p < 0.001