My learning objectives are:

• Characterize the functional role distribution of C5aR1 and C5aR2 during C5a-ALI and streptococcal pneumonia
• Identify the redundancies and/or synergism of C5aRs
• Identify how to share data generated by single cell proteotranscriptomics on alveolar myeloid cells during pneumococcal pneumonia
• Describe results supporting the hypothesis that distinct subsets of lung myeloid cells show differences in complement receptors expression and complement-dependent effects

Sarah Walachowski, presenter, has no relevance financial relationships to disclose.