The miR‐181b‐FPR2 axis was investigated further in airway epithelial and monocyte‐derived macrophage cells from cystic fibrosis patients, with evidence that miR‐181b is overexpressed whereas FPR2 is down‐regulated, in cystic fibrosis versus healthy cells. The gene discussed is FPR2; the disease is cystic fibrosis.