Fig. 3.

Alveolar leukocyte sub-set counts compared between clinical groups and histopathological features. a Bar chart comparing of leukocyte sub-sets count in normal, non-PE and PE lung samples and photomicrographs of immunohistochemical staining of leukocyte sub-sets localization; b significance correlation plot of leukocyte sub-sets count to histopathological score; c significance bar chart comparing of leukocyte sub-sets count to clinical manifestations