Comparative cytokine analysis was performed in bone marrow lysates isolated from IFNAR−/− and wildtype mice at day 0, 7, 10 and 16 post Pneumocystis lung infection using an ELISA-based multiplex assay system. Shown are data for TNF-α (A), IL-1β (B) and TRAIL (C). Statistical analysis was performed using a 2-way ANOVA. Comparisons were made between groups at the same time point. P values are marked as * p< 0.05, ** p<0.01, *** p<0.001.