This study aims to assess the impact of microplastics (MPs) on erythrocytes using eryptosis (apoptosis) and an erythron profile (poikilocytosis and nuclear abnormalities). considered to be novel biomarkers in Nile tilapia (Oreochromis niloticus). In this study. four groups of fish were used: The first was the control group. https://www.diegojavierfares.com/