Figure 2From: B7 costimulation and intracellular indoleamine-2,3-dioxygenase (IDO) expression in peripheral blood of healthy pregnant and non-pregnant women Indoleamine-2,3-dioxygenase (IDO) enzyme expression in CD3+ lymphocytes and CD11b + monocytes measured by flow cytometry. FSC – forward scatter characteristics, SSC – side scatter characteristics.Back to article page