Inclusion Criteria:  Patients with fatty liver aged from 18 to 60 yrs either diabetic or not . Patient with normal echogenic kidney in ultrasound and eGFR more than 60 mL/min/1.73m2. The Control group are completely healthy subjects without any systemic or liver and kidney affection  Exclusion Criteria:  Patients less than 18 yrs & more than 60 yrs . All patients having any other causes of renal and hepatic disease rather than Diabetes and having any other systemic problem.