In the collaborative European network for chILD, among 24 patients with homozygous or compound heterozygous ABCA3 mutations retrieved from the Kids Lung Register experience, NSIP, DIP, and chronic pneumonitis in infancy were the most common histologic patterns, and only one case of interstitial fibrosis pattern was reported in a patient whose lung disease was fatal in infancy [23]. This evidence concerns the gene ABCA3 and lung disorder.