Alteration of surfactant levels during inflammation and infection.

<p><b>A</b>) SP-A or <b>B</b>) SP-D levels were determined by densitometry of Western blots of BAL samples of untreated, Ova only (day 28 of our model) or Ova+Mp (day 28 of our model). n = 2 experiments with 3–4 mice/group each.