Gamma Glutamyl Transferase (γ-GT) is a microsomal enzyme. Its activity in serum is assayed in alcoholics with liver abscess and alcoholics without liver abscess after screening by ultrasonography. The enzyme activity in serum is increased by 334% in the patients with liver abscess compared to normal control subjects (p<0.0001), and 172% when compared to patients with chronic alcoholism without liver abscess (p<0.0001). The enzyme activity was increased by 59.3% in the serum of patients without liver abscess compared to the normal control subjects (p<0.001). Measurement of γ-GT in serum appears to be a sensitive index in the diagnosis of alcoholics with liver abscess.
Keywords: Alcoholic liver abscess; serum γ-GT; γ-GT in chronic alcoholics.