Infectious pneumonia is one of the most common complications after bone marrow transplantation (BMT). which is considered to be associated with poor reconstitution and functional maturation of alveolar macrophages (AMs) post-transplantation. Here. we present evidence showing that lack of IL-13-secreting group 2 innate lymphoid cells (ILC2s) in the lungs may underlay poor AM reconstitu... https://www.markbroyard.com/