However, earlier the same authors postulated that MBL deficiency is associated with higher disease severity (including developing sepsis and multiorgan failure) and its fatal outcome (74), while Chalmers et al. (75) found no impact of low MBL serum concentration on CAP incidence or 1-month mortality. This evidence concerns the gene MBL2 and hyperinsulinemic hypoglycemia, familial, 4.