Initially, broad‐spectrum antibiotics (intravenous imipenem and co‐trimaxazol for coverage of bacterial and possible pneumocystis jirovecii‐pneumonia) and insulin were administered; however, he had no favorable response and ultimately developed respiratory failure and underwent endotracheal intubation and mechanical ventilation and was transferred to the intensive care unit (ICU). This evidence concerns the gene INS and susceptibility to pneumonia measurement.