ALB and acute pancreatitis: A systematic review of the literature was performed using Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines (Figure 1), with the search terms ‘Crp albumin ratio’ and ‘acute pancreatitis’ in PubMed and Cochrane from inception to June 2022. Any study type was initially screened to identify the right study based on the selection criteria.