1) The study examined serum gamma glutamyl transferase (GGT) levels in 30 patients with alcoholic hepatitis and 30 healthy controls. 2) GGT levels were significantly higher in patients with alcoholic hepatitis, averaging 107.73 U/L, compared to 20.43 U/L in controls. 3) GGT levels were increased by 527.31% in patients with alcoholic hepatitis, indicating that GGT measurement can be a sensitive marker for diagnosing alcoholic liver disease.