{Reference Type}: Editorial {Title}: Opportunistic infections in autoimmune pulmonary alveolar proteinosis: opportunity to better understand the role of GM-CSF in the innate immune response. {Author}: O'Callaghan M;Penugonda M;McCarthy C; {Journal}: Thorax {Volume}: 79 {Issue}: 1 {Year}: 2023 12 15 {Factor}: 9.102 {DOI}: 10.1136/thorax-2023-220850