To investigate whether these patterns were specific to lung macrophages versus lung monocytes, we applied the SMaRT model based on C#13-14-3 to an additional dataset of tracheal aspirate-derived isolated monocytes from BPD patients generated by Eldredge, et al. (GSE127455).25 A similar trend was observed in double-positive (CD14 + CD16+) lung monocytes, but no significant difference was found in either double-positive (CD14 + CD16+) or single-positive (CD14 + CD16-) lung monocytes when collected over a pooled range of 0 to 4 weeks (Fig. 3i, j). Here, FCGR3A is linked to bronchopulmonary dysplasia.