The Controlling Nutritional Status (CONUT) score initially reported in 2005 by Ignacio de Ulíbarri J and others as an automatic tool for the early detection and continuous monitoring of malnutrition, and covering laboratory information, including total lymphocyte count, total cholesterol level, and serum albumin (Ignacio de Ulíbarri et al., 2005). Here, ALB is linked to malnutrition.