An observational prospective study conducted on preoperative serum albumin level as a predictor of surgical complications after emergency abdominal surgery in a rural tertiary care center in 2019 on 190 patients who underwent emergency abdominal surgery was reported by Sharath Kumar et al. The study assessed multiple postoperative local complications such as surgical site infection, anastomosis breakdown, delayed wound healing, and paralytic ileus. This evidence concerns the gene ALB and infection.