ITGAX and inflammation: Systemic depletion of CD11c+ cells confers protection against inflammation and fibrosis induced by bleomycin, underscoring the significance of myeloid cells expressing F4/80‐MHCII+CD11c+ DCs and F4/80 + MHCII+CD11c+ MΦ orchestrating the inflammatory milieu within the lungs, potentially as a source of cytokines sustaining pulmonary chronic inflammation leading to progressive fibrosis and mortality.