TB-compatible lung lesions were assessed, alongside a local immune response analysis by immunohistochemistry of cell populations (Macrophages (MΦs), neutrophils, T, and B lymphocytes) and associated immune mediators (iNOS, TNF-α, IL-1α, IL-6, IFN-γ, TGF-β, IL-4). Here, IL4 is linked to tuberculosis.