After 2 days of coculture with h‐MSCs, CD14‐positive human monocytes derived from peripheral blood of patients with MDR‐PA‐induced pneumonia expressed high levels of CD206 significantly, compared to those monocytes derived from healthy people, as determined by MFI (p = .034, Figure 2A and B). The gene discussed is MRC1; the disease is susceptibility to pneumonia measurement.