FABP4 and metabolic dysfunction-associated steatotic liver disease: Subsequently, 9 genes associated with lipid (PLIN1, SERPINE1, LPL, FABP4, CYP7A1, NOS2, CDKN1A, PRKCE, and CXCL9) and 10 genes related to the immune system (IL32, IL20RB, PRKCE, NOS2, RAB7B, CXCL9, ACKR3, LIF, SERPINE1, and CDKN1A) were identified in NAFLD vs. control group.